Welcome to the Mystery Trackers: Queen of Hearts Walkthrough.

The town of Brightfield is under attack by a mysterious infection!

Whether you use this document as a reference when things get difficult or as a road map to get you from beginning to end, we’re pretty sure you’ll find what you’re looking for here.

This document contains a complete Mystery Trackers: Queen of Hearts game walkthrough featuring annotated screenshots from actual gameplay!

We hope you find this information useful as you play your way through the game. Use the walkthrough menu below to quickly jump to whatever stage of the game you need help with.

Remember to visit the Big Fish Games Forums if you find you need more help. Have fun!

This walkthrough was created by prpldva, and is protected under US Copyright laws. Any unauthorized use, including re-publication in whole or in part, without permission, is strictly prohibited.

Walkthrough Menu

General Tips

  • This is the official guide for Mystery Trackers: Queen of Hearts.
  • This guide will not mention each time you have to zoom into a location; the screenshots will show each zoom scene.
  • Hidden-object puzzles are referred to as HOPs. This guide will not show HOP solutions. It will identify the location of the HOP and the inventory item acquired.
  • This guide will show solutions for non-random puzzles. Please read the in-game instructions for each puzzle.
  • In this game, you will sometimes have to select the new scene to trigger dialog, cut-scenes, or tasks prior to interacting with the scene.

Chapter 1: The Square

Mystery Trackers: Queen of Hearts
  • Take ELF (A).
  • Take the BAG and 1st PHARMACY SLIDER (B).
  • Take the AWL and 1st BAG PART (C).
Mystery Trackers: Queen of Hearts
  • Use ELF (D).
  • Take the GASOLINE CAN (E).
  • Use the AWL on the GASOLINE CAN to make the OPEN CAN.
  • Take the 2nd BAG PART (F).
  • Place the 2 BAG PARTS on the BAG.
Mystery Trackers: Queen of Hearts
  • Solution: (H-G)-(I-H)-(J-K)-(K-I)-(G-K)-(H-G)-(I-H)-(K-I).
  • Final solution (@).
  • Take the STORE KEY.
Mystery Trackers: Queen of Hearts
  • Use the STORE KEY (L).
  • Play the HOP; earn the START BUTTON (M).
  • Remove the cap and use the OPEN CAN; place and press the START BUTTON (N).
  • Walk forward.
Mystery Trackers: Queen of Hearts
  • Take the WIRE CUTTERS and ANTI-RUST SPRAY (O).
  • Take the MAGNET and COIN (P).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Use the COIN; take the RULER, ROLL OF WIRE, and BATTERY ACID (Q).
  • Use the WIRE CUTTERS on the ROLL OF WIRE; take the WIRE PIECE.
  • Walk forward.
  • Use the WIRE PIECE and turn the handle (R).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Use the RULER to take the 1/3 LOCK PIECE (A).
  • Use ELF to take the 2/3 LOCK PIECE (B).
  • Take the 3/3 LOCK PIECE and TAP HANDLE (C).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 3/3 LOCK PIECE (D).
  • Solution (E).
  • Take the BATTERING RAM.
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Use the BATTERING RAM; take the PEPPER SPRAY (G).
  • Walk down.
  • Use the PEPPER SPRAY (H).
  • Use the MAGNET to take the EVIDENCE ROOM KEY; take the 2nd PHARMACY SLIDER (I).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Place the 2 PHARMACY SLIDERS; restore the image as shown (J).
  • Take the AMMONIA (K).
  • Use the EVIDENCE ROOM KEY; take the SCARF and PACKAGE (L).
Mystery Trackers: Queen of Hearts
  • Use the SCARF to take the GLASS SHARD (M).
  • Use the GLASS SHARD to open the PACKAGE; take the DRILL.
  • Walk down 2x.
  • Use the DRILL; take the CROWBAR (N).
  • Walk forward.
Mystery Trackers: Queen of Hearts
  • Use the CROWBAR and AMMONIA; earn the EXPLOSIVE (O).
  • Place the EXPLOSIVE (P).
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Take the BOATHOOK (A).
  • Use the WIRE CUTTERS; take the MUG (B).
  • Use the BOATHOOK (C).
  • Play the HOP; earn the BUCKET WITH WATER (D).
  • Walk down and right.
Mystery Trackers: Queen of Hearts
  • Use the BUCKET WITH WATER (E).
  • Place the TAP HANDLE and MUG; select the tap handle and take the MUG WITH HOT WATER (F).
  • Walk down and forward.
  • Use the MUG WITH HOT WATER and select the panel (G).
Mystery Trackers: Queen of Hearts
  • Solution: H-I-J-K-I-L-K-M-N-L-H-P-L-O-N-Q-O-P-Q-R.
  • Go forward.

Chapter 2: The Hospital

Mystery Trackers: Queen of Hearts
  • Take the LOCKPICK (A).
  • Take the MYSTERIOUS SYMBOL (B).
  • Place the MYSTERIOUS SYMBOL; take the KNOB (C).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Use the LOCKPICK; take the GAS CYLINDER (E).
  • Walk down 2x.
  • Place and select the KNOB; take the PUMP and BLOWTORCH TOP (F).
  • Remove the cylinder from the BLOWTORCH TOP and add the GAS CYLINDER to make the WORKING BLOWTORCH.
  • Return to the Hospital.
Mystery Trackers: Queen of Hearts
  • Use the PUMP; select the scooter (G).
  • Use the WORKING BLOWTORCH; take the 1st GEAR and DOOR AMULET (H).
  • Place the DOOR AMULET (I).
Mystery Trackers: Queen of Hearts
  • Solution: Mx3-Q-O-Rx2-K-O-Mx3-Q-R-P-Rx2.
  • Lx3-P-Jx2-N-Rx3-K-O-Mx3-Q-Rx3-Lx3-P-Jx3.
  • N-R-Mx2-Q-Jx3-M-R-Lx3-P-L-Rx3-Kx2-O.
  • Walk forward.
Mystery Trackers: Queen of Hearts
  • Take the 1st TOOLBOX BUTTON (A).
  • Take the 1st CADUCEUS PART and read the note (B).
  • Use the ANTI-RUST SPRAY, open the drawer, and take the 2nd TOOLBOX BUTTON (C).
  • Take the 2nd CADUCEUS PART (D).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 2 CADUCEUS PARTS; take the 3rd TOOL BUTTON and 1st CHEMICAL SIGN (E).
  • Place the 3 TOOL BUTTONS; take the SCREWDRIVER (F).
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Use the SCREWDRIVER (G).
  • Solution (H).
  • Walk forward.
Mystery Trackers: Queen of Hearts
  • Take the CODE KEY (I).
  • Take the SCALPEL (J).
  • Walk down.
  • Use the SCALPEL (K).
  • Play the HOP; earn the STAR OF LIFE.
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the STAR OF LIFE; take the 2nd GEAR and the 2nd CHEMICAL SIGN (L).
  • Walk forward.
  • Place the 2 GEARS (M).
Mystery Trackers: Queen of Hearts
  • Place the CODE KEY (N).
  • Select 1-9.
  • Take the BUTTON KEY (O).
  • Walk forward.
Mystery Trackers: Queen of Hearts
  • Use the BUTTON KEY (P).
  • Walk left.
  • Take the 3rd CHEMICAL SIGN (Q).
  • Take the 1st DRAWER PART and read the note (R).
Mystery Trackers: Queen of Hearts
  • Use ELF; take the 4th CHEMICAL SIGN (S).
  • Take the 2nd DRAWER PART (T).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 4 CHEMICAL SIGNS; take the SALT (U).
  • Walk down.
  • Place the 2 DRAWER PARTS; take the DISTILLED WATER (V).
  • Go forward and left.
Mystery Trackers: Queen of Hearts
  • Use the SALT, DISTILLED WATER, and BATTERY ACID, and then select the vial; take the ACID VIAL (A).
  • Walk down.
  • Use the ACID VIAL; open the door (B).
  • Play the HOP; earn the ULTRAVIOLET BULB.
  • Walk left.
Mystery Trackers: Queen of Hearts
  • Remove the broken bulb; place the ULTRAVIOLET BULB (C).
  • Press 5-6-8-4; take the QUEEN OF HEARTS (D).
  • Place the QUEEN OF HEARTS (E).
Mystery Trackers: Queen of Hearts
  • Refer to the clue (F).
  • Select the symbols on the marked path (G).

Chapter 3: Storage

Mystery Trackers: Queen of Hearts
  • Select the scene; you earn the CARD.
  • Take the OVEN MITT (H).
  • Take the 1st SIGN, CORKSCREW, and SCOOP (I).
  • Use ELF to take the BOTTLE (J).
  • Use the CORKSCREW on the BOTTLE to make the OPENED BOTTLE.
Mystery Trackers: Queen of Hearts
  • Take the 1st WARDROBE PART (K).
  • Use the OVEN MITT and OPENED BOTTLE; take the 2nd WARDROBE PART (L).
  • Select (M).
Mystery Trackers: Queen of Hearts
  • Place the 2 WARDROBE PARTS on the device.
  • Solution: N-Qx2-N-P-Ox3-P-Nx3.
  • Take the HEART SHAPE (R).
Mystery Trackers: Queen of Hearts
  • Place the HEART SHAPE (A).
  • Play the HOP; earn the KEY CARD.
  • Use the KEY CARD (B).
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Take the WRENCH (C).
  • Open the door; take the 1st BOX AMULET (D).
Mystery Trackers: Queen of Hearts
  • Use the SCALPEL and SCOOP to take the SCOOP WITH GRAIN (E).
  • Use the SCOOP WITH GRAIN; take the 2nd BOX AMULET (F).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 2 BOX AMULETS (G).
  • Play the HOP; earn the 1/3 GEAR (H).
  • Use the WRENCH; take the SUITCASE BUTTON, 2/3 GEAR, and 2nd SIGN (I).
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Place the 2 SIGNS; take the BAG (J).
  • Open the BAG; take the 3/3 GEAR.
  • Open the lid; place the 3 GEARS (K).
Mystery Trackers: Queen of Hearts
  • Restore the gears as shown (L).
  • The placement is color-coded.
Mystery Trackers: Queen of Hearts
  • Place the SUITCASE BUTTON; take the 1st SNOWFLAKE and PENCIL (M).
  • Walk down.
  • Use the PENCIL; enter 2-9-7-0 (N).
  • Take the IGNITION KEY (O).
  • Go forward.
  • Use the IGNITION KEY (P).
Mystery Trackers: Queen of Hearts
  • Take the FLASHLIGHT (A).
  • Take the FISHING HOOK (B).
  • Use ELF; take the FISHING ROD HANDLE (C).
Mystery Trackers: Queen of Hearts
  • Take the FISH AMULET (E).
  • Take the FISHING BOX (F).
  • Use the FISH AMULET on the FISHING BOX; take the FISHING LINE.
  • Combine the FISHING ROD HANDLE, FISHING LINE, and FISHING HOOK to make the FISHING ROD.
  • Use the FISHING ROD to take the SHED KEY (@).
Mystery Trackers: Queen of Hearts
  • Use the SHED KEY and FLASHLIGHT (G).
  • Play the HOP; earn the HACKSAW (H).
  • Use the HACKSAW (I).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Take the TOGGLE SWITCH (J).
  • Take the FAN HEATER (K).
  • Take the SHOVEL (L).
Mystery Trackers: Queen of Hearts
  • Take the 2nd SNOWFLAKE (M).
  • Walk down.
  • Place the 2 SNOWFLAKES; take the BLADES (N).
  • Use the SHOVEL, open the toolbox, and take the AVIATOR SYMBOL (O).
  • Remove the grate and old fan blade on the FAN HEATER; place the BLADES and replace the grate. Place and select the TOGGLE SWITCH to make the WORKING FAN HEATER.
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Place the WORKING FAN HEATER; take the PLUNGER (P).
  • Place the AVIATOR SYMBOL (Q).
Mystery Trackers: Queen of Hearts
  • Move the disc on the indicated path (R).
  • Take the POWER JIGSAW.
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Use the POWER JIGSAW; take the LADDER (S).
  • Walk right.
  • Place the LADDER; place the PLUNGER (T).
  • Go right.

Chapter 4: The Base

Mystery Trackers: Queen of Hearts
  • Read the note and take the 1st FEATHER (B).
  • Read the note and take the 2nd FEATHER (C).
  • Take the PLIERS (D).
Mystery Trackers: Queen of Hearts
  • Take the COMPARTMENT KEY (E).
  • Walk down 2x.
  • Place the COMPARTMENT KEY; take the 3rd FEATHER (F).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Use the PLIERS; take the HEX KEY (G).
  • Place the 3 FEATHERS; take the CODING PLATE (H).
  • Walk right.
  • Place the CODING PLATE (I).
  • Play the HOP; take the CODE KEY.
Mystery Trackers: Queen of Hearts
  • Use the HEX KEY and place the CODE KEY (J).
  • Arrange the symbols as shown (K).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Take the 1st PICTURE PIECE (L).
  • Use the ANTI-RUST SPRAY and pull the lever; use ELF and take the 2nd PICTURE PIECE (M).
  • Take the DIAMOND SYMBOL (N).
  • Walk down 2x.
Mystery Trackers: Queen of Hearts
  • Place the DIAMOND SYMBOL; take the GLASS CUTTER (O).
  • Go to the Lab.
  • Use the GLASSCUTTER; take the 3rd PICTURE PIECE (P).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 3 PICTURE PIECES; take the CROSSED KEYS SYMBOL (Q).
  • Walk right.
  • Place the CROSSED KEYS SYMBOL; take the HANDCUFFS SYMBOL (R).
  • Walk down.
  • Place the HANDCUFFS SYMBOL (S).
Mystery Trackers: Queen of Hearts
  • Solution (T).
  • Enter the hatch (U).
Mystery Trackers: Queen of Hearts
  • Take the 1st BARBED WIRE SYMBOL (A).
  • Take the ROLL (B).
  • Open the ROLL; read the note and take the RAZOR BLADE.
  • Take the 2nd BARBED WIRE SYMBOL (C).
Mystery Trackers: Queen of Hearts
  • Remove the 3 poster pieces and place the 2 BARBED WIRE SYMBOLS; take the OIL CAN (D).
  • Use the RAZOR BLADE; take the COMB and METAL SHEARS (E).
  • Use the OIL CAN and COMB (F).
  • Play the HOP; earn the CLOTHES HANGAR (G).
  • Use the METAL SHEARS on the CLOTHES HANGAR; bend it 3x to make the LONG HOOK.
Mystery Trackers: Queen of Hearts
  • Use the LONG HOOK to take the BROOM (H).
  • Use the BROOM; take the HAIRPIN (I).
  • Use the HAIRPIN and select the panel (J).
  • Solution (K).
  • Walk left.
Mystery Trackers: Queen of Hearts
  • Take the BADGE (L).
  • Read the note and take the 1st FIGURINE PART (M).
  • Take the 1st MYSTERIOUS SYMBOL (N).
Mystery Trackers: Queen of Hearts
  • Open the box; take the PLIERS, HEX KEY, and MAP PIECE (O).
  • Take the SUIT AMULET and the NOTEBOOK AND PEN (P).
  • Place the BADGE; take the DIAMOND SYMBOL and the 2nd MYSTERIOUS SYMBOL (Q).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Place the 2 MYSTERIOUS SYMBOLS; take the VIAL OPENER and FILE (R).
  • Use the PLIERS to take the SOPHISTICATED LOCKPICK (S).
  • Use the HEX KEY, remove the drain, and take the 2nd FIGURINE PART (T).
  • Walk left.
Mystery Trackers: Queen of Hearts
  • Use the FILE: take the 1st EAGLE PART and 3rd FIGURINE PART (A).
  • Place the 3 FIGURINE PARTS and arrange as shown; take the ELEVATOR KEY (B).
  • Use the ELEVATOR KEY (C).
Mystery Trackers: Queen of Hearts
  • Arrange the wires as shown (D-E).
  • Select (F).
  • Go forward.

Chapter 5: The Second Floor

Mystery Trackers: Queen of Hearts
  • Read the note and take the 2nd EAGLE PART (G).
  • Take the KEY CARD (H).
  • Use the TONGS to take the SPADE SYMBOL (I).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Use the KEY CARD (J).
  • Walk left.
  • Take the BRIEFCASE SYMBOL (K).
  • Walk down.
  • Place the BRIEFCASE SYMBOL (L).
  • Play the HOP; earn the HEART SYMBOL (M).
  • Combine the SUIT AMULET, DIAMOND SYMBOL, HEART SYMBOL, and SPADE SYMBOL to make the COMPLETED AMULET.
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Place the COMPLETED AMULET (A).
  • Use the SOPHISTICATED LOCKPICK (B).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Use the RAZOR BLADE; take the DOG SYMBOL (C).
  • Take the DUCT TAPE (D).
  • Place the MAP PIECE (E).
  • Play the HOP; earn the LIGHTBULB SYMBOL.
  • Walk down 2x.
Mystery Trackers: Queen of Hearts
  • Place the LIGHTBULB SYMBOL; take the 1st MODEL FRAGMENT and SWITCH BUTTON (F).
  • Walk left.
  • Use the DUCT TAPE; place and select the SWITCH BUTTON (G).
Mystery Trackers: Queen of Hearts
  • Take the HAMMER (H).
  • Walk down and forward.
  • Place and select the DOG SYMBOL; take ELF (I).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Use ELF; take the 1/2 Z SYMBOL (J).
  • Use the HAMMER; take the 3rd EAGLE PART (K).
  • Walk down.
Mystery Trackers: Queen of Hearts
  • Place the 3 EAGLE PARTS; take the 2/2 Z SYMBOL (L).
  • Walk down and left.
  • Place the 2 Z SYMBOLS (M).
Mystery Trackers: Queen of Hearts
  • Start point (N).
  • Move the piece along the indicated path (O).
Mystery Trackers: Queen of Hearts
  • Take the GRENADE WITH SLEEPING GAS (P).
  • Walk down and forward.
  • Use the GRENADE WITH SLEEPING GAS (Q).
  • Go forward.
Mystery Trackers: Queen of Hearts
  • Take the 1st PADLOCK PART and read the note (A).
  • Take the CHEST KEY (B).
  • Take the 2nd MODEL FRAGMENT (C).
Mystery Trackers: Queen of Hearts
  • Use ELF to take the PAW PRINT SYMBOL (D).
  • Walk down 2x; go left.
  • Use the CHEST KEY; take the PLUG (E).
  • Walk down and forward 2x.
Mystery Trackers: Queen of Hearts
  • Use the PLUG and DUCT TAPE; select the plug (F).
  • Play the HOP.
  • Take the CABINET CODE (G).
  • Walk down.
  • Place the PAW PRINT SYMBOL; take the 3rd MODEL FRAGMENT (H).
  • Walk right.
Mystery Trackers: Queen of Hearts
  • Place the 3 MODEL FRAGMENTS; take the 2nd PADLOCK PART (I).
  • Place the 2 PADLOCK PARTS and CABINET CODE (J).
Mystery Trackers: Queen of Hearts
  • Swap: (K-L)-(M-N).
  • Final solution (O).
  • Take the FUSE (P).
  • Walk down and forward.
Mystery Trackers: Queen of Hearts
  • Open the cover and remove the old fuse; place the FUSE (A).
  • Take the VIAL WITH ANTIDOTE and QUEEN’S ACCESSORY (B).
  • Place the QUEEN’S ACCESSORY; take the SMALL HELICOPTER and CROSS-SHAPED BUTTON (C).
  • Walk down and right.
Mystery Trackers: Queen of Hearts
  • Place the CROSS-SHAPED BUTTON; take the 1/2 BEATING HEART SYMBOL (D).
  • Place the SMALL HELICOPTER; take the 2/2 BEATING HEART SYMBOL (E).
  • Walk down 2x; go left.
Mystery Trackers: Queen of Hearts
  • Place the 2 BEATING HEART SYMBOLS; take the SYRINGE (F).
  • Use the VIAL OPENER on the VIAL WITH ANTIDOTE; use the SYRINGE to make the SYRINGE WITH ANTIDOTE.
  • Walk down.
  • Use the SYRINGE WITH ANTIDOTE; earn the SHEET WITH CODE (G).
  • Go forward 2x.
Mystery Trackers: Queen of Hearts
  • Place the SHEET WITH CODE (H).
  • Type Q-U-E-E-N (I).
Mystery Trackers: Queen of Hearts
  • Arrange the pieces as shown (J).
  • Congratulations! You have completed Mystery Trackers: Queen of Hearts!

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