Maze Craze - Creeper Alien Invasion

I could not get game to load. :/

OK, I've beaten this now. The restart thing makes *slightly* more sense now I've noticed it's tied in to lives; I'd advise 1) renaming it "respawn", and 2) mapping it to left-click rather than a seperate button (especially as the insistence on arrow keys to move rather than WASD means R is alllll the way across the keyboard from where the player's hand will be). The key's system felt best in level 3, where unlocking one area would always let you peek into a new area to see if it was safe to visit (which, admittedly, because of that level's construction, it always was). I'd suggest moving the keys in (at least) level 2 so that you can always, from somewhere you've already been, look behind a gate and see if a key will be there.

Potential here, but a couple big issues. First, Restart only rests your position and (I think) enemies, not your ammo or pickups. This means it's possible to use up ammo, die, and be stuck without a way to fight back. I think that's a bug? Second, if you use an early key for the first of the double gates at the bottom-left, you're stuck; you need a key to progress, but you can't get to any keys without a key. Multiple routes are fine, but every path should include at least one key.