It released for J2ME-compatible mobile phones in early 2010 and later as “Tekken Resolute” on some feature phones in September 2010—not available on smartphone platforms.
The game features eight fighters (Jin, Kazuya, King II, Ling Xiaoyu, Marshall Law, Nina, Paul, Yoshimitsu); only Jin and Xiaoyu are unlocked at start—the others unlock as you progress.
Includes Story, Arcade, Practice, and unlockable Tekken Force mode (after Arcade), and Custom mode (after Story); no online multiplayer except via local Bluetooth versus.
Yes—offers Bluetooth-based versus play, allowing two players on nearby phones to fight locally over Bluetooth.
Characters have seven costumes each—two available initially, five must be purchased/unlocked in-game; high scores and mode completions unlock extra content.