I find colour generally a horrifying trial to deal with so these challenges are always a good learning experience where my own colour choices are negated.
I've gone with a kind of game mockup (as usual!). It's a homage to the kind of gloriously violent beat em up people of my age were showered with in the 80's / 90's.. Your partner/ kid/ dog has been kidnapped! Smash up some stuff from left to right to get them back!
GO! ---> GO! ---> GO! --->