A pretty good shitpost, if not a particularly effective calculator.
Getting the cantaloupe and cupan medals is a pain (I still haven't gotten them at the time of writing this) (UPDATE: Worked out I had to move the window to get "cupan" - "cantaloupe" still evades me) (UPDATE 2 - Got "cantaloupe" after doing enough calculations).
I also saw you put this in the "Action - Shooter - First Person" genre - I'd recommend swapping that to "Gadgets - Other" sometime.
Congrats on making it to the frontpage.