Version 0.5 is out for Windows. It has gameplay options and a little surprise when you right-click with the mouse when an alien is in front of you ;)

I'd also like to announce that a final version of the game will be released on Steam on the 20th: https://store.steampowered.com/app/1152670/Operation_Cheek_Clapper/

I'll be keeping a version here for downloading, but the final Steam version will have unlockable characters, levels, and ability upgrades.

The version of the game that's going to be here (i.e. the practically free version) will eventually have all the special abilities at their basic state, and only one playable character and level.