I've fixed a number of bugs that were annoying me. The list is as follows:
- The score didn't reset when starting a new game, so you could keep playing games to increase it (thanks Fripomanic)
- Bodies of water are now connected on all levels
- The exit now spawns in a place where it's visible every time
- Dying (getting shot 3 times by wasps) didn't transition you to the game over screen
- Enemies will now spawn properly every time the level starts (they used to get stuck in place after finishing 1 level
- Implemented new sound effects. They're likely not final.