A grand strategy war on a global map
ICBM: Escalation is a top-down real-time strategy game where you run a continent-spanning faction from the Cold War era into near-future tech. You build armies, construct a nuclear stockpile, and research through multiple technological eras, unlocking things like stealth warships and space-based weapon systems. The 3D map carries hundreds of cities and strategic targets, so there is always something worth taking or defending. You can win by conventional means — invading territory, draining enemy resources, and forcing a surrender — or by going nuclear with submarines, strategic bombers, intercontinental ballistic missiles, chemical bombs, and MIRVs. Diplomacy runs alongside the fighting: research agreements, ceasefires, trades over captured territories, and international treaties that ban specific weapons can all reshape the conflict.
Playing it with your group
The game supports online co-op and online PvP, with multiplayer for up to 10 players and ranked play backed by ELO. That means your group can split into teams, face each other outright, or team up against the AI depending on how you set the match up. Standoff mode paces things deliberately, escalating from conventional skirmishes up to full-scale nuclear war, which suits a longer session where everyone wants room to negotiate and bluff. Conquest mode leans on long-term planning, brinkmanship, and tactical control. Blitz Mode is the fast option, focused on direct, rapid nuclear confrontation and closest in spirit to the original ICBM — good for a short night where you want the fireworks quickly.
Before you start
Pick your mode with your group's patience in mind: Blitz is quick, Standoff is a slow burn, Conquest rewards whoever plans furthest ahead. Be aware that the game's whole design sits on the tension between restraint and escalation, so a match can turn from a border skirmish into annihilation in a few decisions. There is also a single-player campaign running from the Korean War into speculative future scenarios if you want to learn the systems before playing with friends, and full modding support for community-made content.