About Gravity Line: Downhill MTB
Gravity Line: Downhill MTB puts you on a mountain bike rolling down a forest slope, where the goal is to build clean speed and nail every landing on the next mound. The terrain reads at full pace — dirt jumps, wooden ramps, sharp drops, rocks, stumps, and fallen logs all come at you fast, and a warning sign stands well before every serious hazard, with each jump marked by its recommended speed. Thirty tracks spread across five forest biomes, stretching from a sunlit grove to a harsh rocky ridge, growing faster and meaner with every run.
Each ride awards up to three stars: one for reaching the finish, a second for gathering every pine cone along the way, and a third only for completing the full track without a single crash. Global record tables track times down to tenths of a second.
In the garage, pine cones go toward upgrading suspension, tyres, brakes, and wheels, or buying better frames. Rider outfits, helmets, and speed trails round out the customization side.
How to Play Gravity Line: Downhill MTB
Gravity pulls the bike forward on its own — your job is to meter speed with the throttle and brake and read the terrain on the fly. The real skill lives in the landing: every jump needs to meet the descending back of a hill rather than flat ground, so in mid-air you pitch the nose down or lift it up to match the landing slope. Catch that angle cleanly and speed carries into the next section; miss it and you scrub all momentum or tumble into a wipeout.
Obstacles each demand a specific response. Little rocks rattle the suspension, but big boulders, jutting stumps, and enormous logs require real decisions — a log has to be hopped onto and ridden across like a rail, while a rock barricade or a torn gap in the trail must be cleared in full flight.
Tips & Tricks
- Check the recommended speed marker on each jump before committing — brake or hold throttle accordingly
- In the air, use throttle (nose down) to steepen your angle or brake (nose up) to flatten it, matching the landing slope to keep your speed
- Collect every pine cone on a run to chase the second star and build your garage budget faster
- A crashless full run is required for the third star — when in doubt near a big obstacle, scrub speed early rather than risk a wipeout
Controls
PC
- Up Arrow / W: Throttle
- Down Arrow / S: Brake
- Left Arrow / A: Lean back (lift the front wheel)
- Right Arrow / D: Lean forward (drop the nose)
- Space: Jump
- Up Arrow / W (in air): Nose down
- Down Arrow / S (in air): Nose up
- Esc / P: Pause
- Pause menu: Restart
Mobile
- Left thumb — lean-back button: Lift the front wheel
- Left thumb — throttle button: Accelerate
- Left thumb — lean-forward button: Drop the nose
- Right thumb — jump button: Jump
- Right thumb — brake button: Brake
- ≡ button (top corner): Pause
- Pause menu: Restart
Games You Might Like
For more fast-paced bike racing and challenge games, browse Adventure games on Playgama. Speed-focused physics and vehicle upgrades are also a staple across Racing games, and if mastering precise controls on tricky terrain is the draw, Skill games offers plenty more to test your reactions.
Drive Quest carries a similar vehicle upgrade and speed challenge loop, letting you tune your ride and tackle stunt tests across a fast-paced driving environment. If the obstacle-dodging intensity of Gravity Line's downhill runs is what hooks you, +1 SPEED: Escape School delivers the same quick-reaction demands as velocity ramps up and hazards multiply every second.