Flight controls
| Space | Main engine (hold) |
| A D / ← → | Side thrusters — rotate |
| W S | Throttle up / down |
| G | Gyro assist: auto-stops spin, but caps the run at ★★ |
| E | Drop cargo, or drop a spent stage to fly the next one |
| , . | Time warp down / up |
| V | Cycle reference frame |
| F / O | Follow ship / overview |
| [ ] | Shorter / longer trajectory prediction |
| Wheel, drag | Zoom, pan |
| R · Esc | Restart · Pause |
| BURN | Main engine (hold) · bottom right |
| ⟲ ⟳ | Side thrusters: tap to nudge, hold to turn faster · bottom left |
| « » | Time warp down / up |
| DEPLOY DROP | Drop the spent stage, or release cargo (appears when you can) · above BURN |
| V | Cycle reference frame |
| ◎ | Switch between overview and following your ship |
| G | Gyro assist: auto-stops spin, but caps the run at ★★ · top right |
| ❚❚ | Pause, restart or quit · top right |
| Pinch | Zoom in and out |
Red dashed lines are where dropped stages will go; green ones are dropped cargo. A red dashed ring is a keep-out zone.
Markers around your ship: ◉ prograde (direction of travel), ⊗ retrograde, ◆ target. The dashed line is where you'll coast if you stop burning.
