Cheat Engine 5.5 -portable- 〈VERIFIED〉

Look at Cheat Engine 7.4 Portable (which requires a driver installer). Or, for the same retro vibe with less malware paranoia, use Scanmem/GameConqueror on Linux.

That's a fascinating piece of software to review, because sits at a unique intersection: retro gaming, hacking tool history, and anti-virus paranoia. Cheat Engine 5.5 -Portable-