Let's Play Supraland - Part 22 - Unlocking Happiness

First thing we gotta do is get the remaining red moon and unlock the super sword. To unlock happiness, we need to complete an 8 wave battle and prevent enemies from reaching the far end of the valley or you'll take damage. You can't use your force cube here, but there's still a way to cheese this. Once all 8 waves are completed, you get a grave detector which is useless since we've smashed all wooden and stone graves and sealed all hellholes. Underneath the floor of metal beams is the final barrel to bring back to the Red Village shop. Now we just have to get enough coins to afford the happiness upgrade. The happiness upgrade will allow us to jump a lot higher. Up next is the final part where we will get 100% completion.