Download ZIP and extract and click on the Underdevelopped.exe to play.
You start off in the upgrade room where you can stand on three platforms Difficulty, Level expansion and Art; respectively. You can buy each by standing on them and pressing Enter once you have enough money.
You need to go to the right to the black portal and defeat enemies to obtain moeny to buy the upgrades.
You lose half your gold when you die to enemies.
-Incase you are too lazy and just want to test out the features, you can press f1 to get free money
Tjalf de Leeuw
joao alexandre durao batista