Raise with any 6-2 or better. Fold any 4-4, any one-card 8, or any hand with no 8. With a 5-3, raise if the other two cards are: A-A, 7-7, 6-6, 2-2, or 9-7, 9-2, 6-A, 7-2. Otherwise fold.
Pay tables from BMM Testlabs report GDG10021_E (31 May 2023). Main game house edge 2.60% of total action (4.37% of the Bet) with this strategy. Poker 8.39%, No Eight 6.57%, The Hit 7.63% (Paytable 1) or 7.29% (Paytable 2). Paytable 1's top award is "300 for 1", which means 299 to 1 plus your stake back.
Eights is patented. Play money only. Card rank lettering uses DejaVu Sans Bold outlines (Bitstream Vera licence).
Start over with a fresh bankroll. Your balance and session result reset.