Play Force 21 Online

Summary

Force 21 drops you into a near‑future 2015 where World War III has rendered air‑borne nuclear strikes obsolete, forcing combat back onto the ground. The game leans on classic, large‑scale clashes of armor and infantry, letting you feel the weight of a modern battlefield on a tiny Game Boy Color screen.

In single‑player mode you pick either the American or Chinese side, each fielding the same eight unit types—from fast‑moving tactical helicopters to hulking tank platoons. Across 16 missions you fight through snow‑covered fields, scorching deserts and cramped city streets, constantly juggling speed, firepower and positioning to outmaneuver the opponent.