Double click green flag! Added: Music, Slightly adjusted the way health works on enemy's, made enemy death sounds, New penguin types that appear depending on how long you've been playing. There is a big boss idea on the thumbnail maybe you could use it? Move with WASD, charge with mouse, shoot by letting go.
Music from YouTube and sounds from Undertale. Thanks to McNuggiesOfficial and KrackenCodes And the DISCARTMAN!