Heavy Weapon co-op

Couch co-op for up to 4 players · online co-op up to 4 · full campaign in co-op

2005 · PopCap Games · 71/100

Split-screen

shared screen instead

Local

up to 4 players

Online

co-op up to 4

Cross-play

Not confirmed

Co-op at a glance

Split-screen: No — shared screen
Local co-op: up to 4 players
Online co-op: up to 4 players
Full campaign in co-op: Yes
Cross-play: Not documented
Drop-in / drop-out: Yes
Platforms: PC (Microsoft Windows)
Developer: PopCap Games

Co-op details come from the IGDB games database. Missing entries mean “not documented”, not necessarily “not available”. Data checked: 2026-09-30

What it is

Heavy Weapon is a cartoonish side-scrolling action game where you control a single tank fighting waves of opponents. Driving to the right over flat terrain at a constant speed, the tank can move left or right while the sky is filled with aircraft such as jets, helicopters, zeppelins, bombers, and missiles. Projectiles need to be avoided or taken out. Some friendly planes will pass and drop power-ups to improve speed, gun power or shield, or provide nukes, rockets, a laser, rapid-fire, or spread fire. During each level, enemies will drop parts of a mega laser weapon. If the four parts are found, an extremely powerful laser beam is added to your arsenal for a short time.