punch to defend is an incremental tower defense where you upgrade little guys, fight increasingly stronger enemies and make numbers go up.

you earn tears, buy upgrades and keep pushing until the game becomes unreasonable.

pretty simple.

clear levels, get tears, upgrade hp, damage and attack speed.

then do it again because the next level gives more tears.

this is how civilization progresses.

challenges unlock fusions, letting you combine units into completely new ones.

every fusion gets its own artwork, abilities and stats.

you can even fuse a unit with itself. yes, that's a lot of work for something this stupid, but here I am-

haters will say I didn't make it all alone but,  believe it or not... those are drawings of a man in his 20s. 

and so are the sound effects and music.