Overall, very good game. Very fun, surprising, and the moments of killing enemies while rewinding make you feel like a genius, especially when it's intended. Incredible sound track as well! If you created levels for this game, and then unlocked an endless mode (which is your jam game), you could publish it on steam, and create a very good, and engaging game. I also wish there was more of a puzzle aspect to this game, because it feels mostly like just hitting the bomb in the general direction of the enemy, hoping that it hits them, and rewinding when the bomb has almost exploded. Maybe you could also add more bombs overtime to surprise the player. But for a 1 week long jam game, very, very impressive!