OpenRA: Red Alert, Command and Conquer, Dune 2000, Rebuilt for the Modern Era
Something to note about the 90s-era is that the "death ball" of cheap units was *aggressively* mitigated in almost all strategy games.<p>* Civilization 1, 2, and 3 had "stacks", but if you kill one unit in the stack, you kill ALL units in the stack. As such, "death balls" were incredibly fragile, one well placed attack kills the whole stack.<p>* Command and Conquer has infantry, which get rolled over and instant-killed by tanks. The overall "death ball" of tanks can eventually reach endgame proportions of death, but the cheapest units are fully ineffective at death-balling.<p>* Starcraft had a 12-unit selection cap. It required a lot of clicks (on purpose) to create a death ball, so only the highest levels of players (with high APM) could attack-move with a whole army effectively.