Forgotten Warrior is a classic action-platformer Java game originally released in Amusingware
2,4,6,8 for movement, 5 for attack/select.: Several versions have been ported to Android (APKs), with some updates appearing as recently as 2017. Fan Community
Keywords integrated naturally: forgotten warrior, Java Games 2010 Games F 128x160, [TOP], J2ME, retro mobile gaming, 128x160 resolution, Sony Ericsson Java games, Nokia Java action games. Forgotten Warrior is a classic action-platformer Java game
The "128x160" in your query refers to the screen resolution, which was common for mid-range feature phones of that era. Platform: Java (J2ME).
The filename fragment "%5BTOP%5D" is a relic of the warez scene. In the early 2000s, mobile game piracy was rampant. Websites would rip games from carrier portals and repackage them with tags like [TOP] or [UNLOCKED] to signify they were the "Top" cracked version—no SMS billing, no demo timer. Download J2ME Loader (Android) or FreeJ2ME (PC)
To turn this into a complete game, consider:
Gameplay Mechanics:
On Android: You can download the highly-rated emulator J2ME Loader on Google Play. This app allows you to run .jar files perfectly on modern touchscreens.