Tested Rooms

Five deadly worlds. One hit. Instant retry.

Tested Rooms is a razor-sharp precision platformer. Double jump over magma, wall kick up frozen shafts, slide under low arches and time your dash through pulsing laser gates. Touch a hazard and you shatter, then snap straight back to the last flag and go again.

What's inside

• Five worlds, fifteen rooms linked on a winding atlas: Testing Grounds, Frozen Descent, Volcanic Depths, Electric Chaos and The Final Test.
• Hazards that keep changing the rhythm: crumbling causeways over lava, spinning saws, crushers, moving and phasing platforms, ropes, springs and pressure-plate circuits.
• Shoot your thread to hit switches, break blocks and fight back.
• The Floating Orchard: a giant apple boss fills the arena with expanding apple spirals, apple rain and ground sweeps. Survive the barrage, then strike when it glows mint.
• Optional bonus trials for mastery runs, plus the original Thornworks and Iron Warden rooms.
• Level Maker: build your own rooms, save them and share them as JSON.

Built for practice Automatic instant retry and checkpoint flags keep you in the flow. Choose VEX, IWBTG or custom key bindings; controllers are optional.

Controls (VEX): A/D or arrows move · W/Up jumps (twice in the air) · S/Down slides · F shoots · Shift + Up/Down aims · R retries.

Desktop keyboard game. Progress saves on this device.