OwOGG

OwOGG is a free collection of browser mini-games: reaction, aim, memory, typing, puzzle and arcade games you can play instantly without installing anything, with per-game leaderboards.

Gravity Flip

One button flips gravity. Run on the floor or the ceiling, dodge the spikes and see how far you get as the run speeds up.

Gravity Flip

One button, one rule: flip gravity. Your runner sticks to the floor or the ceiling and never stops moving. Spikes and pits wait on both sides, so you keep switching to the safe one.

The run speeds up as you go. How far can you get before you misjudge a flip?

How to play

  1. Pick a difficulty and press Start running.
  2. Tap or click the board, or press Space, ↑ or W, to flip gravity.
  3. You fly to the other surface and keep running there.
  4. Before every hazard there is a stretch where both surfaces are safe. Flip somewhere in that

stretch.

  1. The run ends when you touch spikes or fall out of the screen through a pit.

Difficulties

Normal, Hard

Hazards, Spikes, Spikes and pits

Starting speed, 6.5 m/s, 8.3 m/s

Top speed, 11.8 m/s, 15.5 m/s

Time to react, About 0.55 s, About 0.32 s

Back-to-back switches, No, Yes

Every course is built so that a well-timed flip always gets you through.

Score

Controls

Action, Mouse and touch, Keyboard

Flip gravity, Tap or click the board, Space, ↑ or W

Pause, Pause button, Esc or P

A flip only works while you touch a surface. A flip pressed just before you land is kept and happens on landing, and a flip right after you run off an edge still counts. The run pauses when the game window loses focus. Sound, reduced motion and the interface language (English, Korean, Japanese, Chinese) can be changed at the top of the game.

Tips

Watch the surface you are not on. When it turns solid, you can flip any time. Flipping early is safe; waiting until the spikes are in front of you is not.