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✦
HOLD → thrust
◎
DRAG ← → strafe
TAP → fire laser

PENUMBRA

"You can't see what's out there. But it can see you."

◈ THIS GAME HAS DYNAMIC DIFFICULTY ADJUSTMENT
↓ Keep losing — the game gets easier. Gravity drops, obstacles thin out, fuel lasts longer.
↑ Keep winning — the game gets harder. More obstacles, heavier gravity, tighter fuel.
◈ This decision is made between every level, automatically, based on how you just played.
WHAT DDA TRACKS
Flight time
Fuel remaining
Hull integrity
Win / fail streak
How you died
→
WHAT DDA CHANGES
Gravity strength
Fuel burn rate
Obstacle density
Starting fuel
Multiple at once

Watch the sidebar — ◈AI tags show every parameter DDA has adjusted. A full analysis appears after every mission.

◈ On mobile: tap left to thrust · tap right to fire · drag right to strafe
Fog clears within your view radius · [B] fuel boost · [G] flare clears all fog
For directional spotlight & full DDA display — try on desktop with mouse