I won't be harsh at your first game or game jam.. But I won't say good either.. Because could be just me.. But I don't understand how the game works.. When I place the tower defense in ground.. Didn't place it the ground.. For some reasons?.. Even despite did the game exactly tell me to do????.. I won't be mean and I go easy on your first game.. Since my first game kinda suck compared to mine other game too ( Especially compared kill or be killed Mario exe game too ) But next time when you make new games.. Make some play test your game.. Otherwise you might find people like me not get or do exactly you want.. Because isn't example or clearly enough for us to understand.. I hope this helps :)