This aim of this game is to rescue everybody on each level. But it isn’t
quite that simple: you aren’t allowed to cross the trail left by your
bike, and you need to avoid the mines scattered around the grid. To succeed
you’ll need sharp reflexes and an eye for picking a path.
All levels are created randomly for a fresh challenge every time you play
— perfect for whenever you have a spare minute or two.
Fullscreen mode was drawing too large on retina displays (macOS Big Sur).
The mouse wasn’t working correctly when running on a retina display (macOS Big Sur).
The macOS GridBike app is now signed and notarized by Apple, meaning it will run without trouble on recent versions of macOS.
Version 2.2.0 — 12th August 2019
macOS version converted from a 32–bit app to a 64–bit app.
Other small fixes.
macOS minimum requirement is now 10.7.
Version 2.1.0 — 22nd April 2012
Added some simple sound effects.
Added full–screen mode.
Added an options screen for adjusting the sound volume and toggling the full–screen mode.
Fixed a drawing problem with the buttons on some machines with integrated GPUs.
Other small improvements and fixes.
Version 2.0.3 — 3rd July 2011
The maximum selectable level is now updated immediately when a new level is unlocked. Previously this was only updated when the game finished, which meant that levels unlocked during an aborted game were ignored.