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Games like Polymega Collection Vol. 6: Heavy Barrel
If you finished Polymega Collection Vol. 6: Heavy Barrel, the closest matches are No Man's Sky, Ace Combat 8: Wings of Theve, Metal Eden, Ball x Pit and Cuphead. All 36 share its arcade genre and are ranked by how closely their themes and modes overlap.
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Zoe Begone!
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Xenotilt: Hostile Pinball Action
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