Press the red button
Press 1000 buttons
Unlock every endings
Wait for three more minutes after unlocking peaceful ending
Do not miss a single time in bomber scene
Unlock the hammer ending
Restart the game 100 times
Delete save file with all open endings unlocked
Press the 276 button 277 times
Unlock ending #25 without pressing any unnecessary buttons
Click 276 times in 1 minute
Unlock every achievements
Solve the secret puzzle in 6 moves
Press the hidden button in the menu
Who you gonna call?