1) Avenge 2) Avenge a wrong 3) Avenge oneself 4) Be revenged 5) Enjoy payback 6) Exact revenge 7) Obtain vengeance 8) Pay someone back 9) Retaliate 10) Seek comeuppance 11) Settle things 12) Square things 13) Take revenge 14) Take vengeance 15) Unreal Engine game 16) Windows game 17) Wipe out an old score Found on https://www.crosswordclues.com/clue/get-even