You're a tiny blue blob with a jetpack, a gun, and a serious problem — the lab wants you dead. Test Subject Complete is a precision platformer where you guide your experimental subject through increasingly brutal puzzle chambers, blasting enzyme bullets that react with colored gates to unlock new paths. Every room is a logic trap wrapped in a reflex test: you're reading the layout, timing your shots, and keeping your fragile little subject alive all at once. If you've ever wanted to play Test Subject Complete free and finally see how the whole experiment ends, this is your shot — can you survive every last chamber?
How to Play & Controls
- Arrow Keys / WASD — move and jump
- Mouse — aim your weapon
- Left Click — fire enzyme bullets
- R — restart the current room if you're stuck
Tips & Tricks
- Match your enzyme color to the correct gate before moving forward or you'll waste shots and get cornered.
- Use the walls and ceiling to your advantage — repositioning vertically often opens angles you can't see from the floor.
- When a room feels impossible, pause and count the gates before firing anything; the solution is almost always simpler than it looks.
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