What would normally be a 3.5 i bumped up to 4 for game jam.
The core gameplay is good, though a little simple.
I would have liked to see it either keep getting harder till impossible or have a finish at like level 50. Basically after 30 it seemed i could go on as many levels as i had time to, so i quit at 55.
The units are few, but it is a game jam.
I felt i could have used more explination on like bombs and turret types.
Wall upgrades could have been a thing. bombs seem mostly useless.
I never had to throw bones so i dont know why thats included. which makes moving around basically slow camera control
The music and sound effects are banging so good job.
I sometimes had trouble upgrading when it wouldn't swap off or would select 2 squares.
Overall fun, perhaps more polish needed on tiny things, but as a game jam game of course you always need more time. Good job.