Really clever idea placing spikes about as it made me carefully plan (or try to) my shots! I summoned all my MMORPG kiting abilities to play this submission! Though there is no change in the game from the minute you start, I found myself playing for closer to an hour trying to beat my high score.
Would be cool to see it fleshed out with different levels with different spike trap layouts. Absolutely great game.
Oh and in case you weren't aware I found a bit of a bug. I have no clue how it happened but I caused an enemy overflow. They spawned 100s at a time from the top right corner. It caused a feedback loop of heart and bomb arrow drops so I could technically never die and got a score of 42,000 before closing the game. Frankly it was really satisfying to mow that many enemies down.