Capcom vs. SNK 2: Mark of the Millennium 2001 (Approx. 250MB)Widely considered one of the greatest 2D fighting games ever made, this title features a massive roster of over 40 characters. Because it uses 2D sprites rather than heavy 3D assets, the file size remains incredibly lean.
Marvel vs. Capcom 2 (Approx. 200MB)Another legendary fighter, this game brings together the best of both universes. Like Capcom vs. SNK 2, the 2D nature of the game keeps the ISO size minimal without compromising on the flashy "Hyper Combo" finishers. How These Games Stay Small Highly Compressed Ps2 Games Under 500mb
Reuse of Assets: Using the same textures and models across different levels. Capcom vs
Half-Life (Approx. 400MB)One of the most impressive technical feats on the console, this port of the PC classic fits comfortably under the 500MB mark. It includes the full single-player campaign and the exclusive co-op expansion, "Decay." Because it uses 2D sprites rather than heavy
Use OPL (Open PS2 Loader): This is the gold standard for playing backups from a USB, SMB, or Internal HDD.
Alien Hominid (Approx. 200MB)Originally a Flash game, this polished PS2 version features unique hand-drawn art and chaotic side-scrolling shooter gameplay. Its stylized visuals allow it to stay well below the 500MB limit.