Loading up my Retroid with a few. I found a Deadpool NES game that actually is super cool, a Halloween Kirby game, Shovel Knight and Celeste ported to older consoles, stuff like that.
What are your favorites? I usually go for action/platforming/metroidvanias, and stray away from turn based RPGs. Only catch here is the hack has to be PS2 era or earlier.
My preferred hacks are for games that are N64 era or older.
The OOT mods that make use of the zelda 64 decomp project are pretty impressive e.g. Ultimate Trial and Indigo: Chapter 2. The Sealed Palace and The Missing Link are also quite fun.
I’m also quite fond of visual and gameplay improvements to older games (NES + GB/GBC) and Romhacking dot net has some I’ve kept my eye on for a while.
Robocop Texas Edition uses graphics based on the original arcade version, Castlevania 3: Aperture of Corruption is a complete overhaul of the original NES game, and Street Fighter 2 Deluxe and Sonic 5 improvement are both romhacks of bootlegs for the NES that improve various graphics and fix gameplay issues.
Both Pokemon Polished Crystal and Pokemon Red Plus Plus feature updated graphics (similar to gen 3), fixed gameplay, new mechanics, and various QoL updates.