How to Play Inertia
Your piece (green circle) slides across the grid. Click in any of 8 directions relative to your piece to start sliding.
You slide until you hit a wall (edge or brown square), collect a gem (which stops you), or hit a mine (game over!).
Collect all gems to win. Walls stop your movement. Gems are collected as you pass through or stop on them.
Use Undo to take back moves if you get stuck.
You can also use keyboard arrows and QEZC for diagonals.