Disclaimer: Most of these games are considered "abandonware" (copyright held but not commercially sold/distributed). J2ME Loader is legal. Downloading .jar files from unofficial sites is a grey area. Always scan files with VirusTotal before installing, and support official retro re-releases when available (like the "Classic Java Game" collections on Steam).
Believe it or not, this started as a Java game. j2me loader games list full
Konami’s Java versions were superior to EA’s FIFA offerings. Disclaimer: Most of these games are considered "abandonware"