Plain review of Frog Ninja Adventure shows gravity controls that are a bit spotty. i notice the frog ninja jumps feel wonky sometimes.
Step to start, you use arrow keys to move and spacebar to jump.
Controls are arrow keys and spacebar for movement and jumping. The game has five chapters and runs in the browser with pixelated graphics.
Most useful is to press jump right after hitting the ground for a speed boost. Timing this mechanic helps when obstacles appear.
Q1 Controls A: Arrow keys and spacebar.
Q2 Objective A: Survive and collect points.
Q3 One stated feature A: Five chapters with weird physics.
Q4 Main mechanic A: Press jump after landing for speed boost.
Start moving with arrow keys and jump using spacebar to collect points across five chapters. I think the physics feel weird and the jumps are a bit spotty, but timing the speed boost after landing helps. Try Ninja Frog Adventure for a similar challenge with these controls.