Dive the Trench
The Lumen Trench hides a field of echo crystals — glowing shards the surface labs will pay dearly for. You fly the submersible Widgeon: thrust through winding rock, sweep up crystals, ride the bubble pockets, and get out. Rock chews your hull; time chews your air.
- 🌊 Procedural cave tunnels — every seed carves a different trench
- 💎 14 echo crystals to scan, magnet-summon and collect
- 🫧 Oxygen & hull management — bubble pockets refill air, rock punctures hull
- 🧭 Crystal compass — the HUD arrow points to the nearest shard
- 📱 Keyboard and touch controls — full on-screen sub pad for phones
- 🔊 Generated sonar audio — engine hum, pickup pings, impact thuds
Screenshots
Captured in-engine at load — the same renderer as the game.
How to play
GoalCollect all 14 echo crystals. Bonus score for the air you have left. Lose your hull or your oxygen and the trench keeps you.
W / Sthrust forward / reverse
A / Dturn left / right
Space / Shiftrise / dive
Eboost — fast, and loud: rock hurts more at speed
Mouseclick the water to lock the view, steer pitch & yaw; Esc releases
Touchon-screen pads: steer, rise/dive, thrust, boost (phones)
Ppause · Enter start / restart