Whether you play video games or not, they've become an integral part of our culture. For some, it’s hard to imagine a world without video games—the chup-chup-boop of an arcade legend like Space Invaders or the growling "Finish Him!" in Mortal Kombat can be as evocative as a Michael Jackson or Beatles tune.
Representing multiple generations of gamers, TIME's tech team put more than 150 nominees through a multistage ranking process to compile a cross-section of gaming's best ideas across nearly four decades. Here are our picks for the 50 greatest video games of all time.