At this point decades after the original Diablo, almost every game with an isometric camera angle and emphasis on action draws immediate comparison to Diablo. Even games with largely different mechanics are still wearing Diablo influence on its sleeves. Hades was one of the most critically acclaimed games of 2020 Diablo 4 Boosting, and its mix of Roguelite mechanics blended with fast-paced movement and hack n' slash combat, is especially reminiscent of Diablo 3. While they reset on each escape attempt, the various boons and upgrades that players acquire in Hades all bear similarities to the ability-modifying runes from Diablo 3 in the way they augment standard attacks.
The most obviously Diablo-inspired title that's become very popular is Path of Exile. While it's worth noting that the game was designed by some of the developers that worked on Diablo, the amount of ideology that carried over is clear. Even in its newest season, Path of Exile still mirrors a lot of the thematic elements popularized by Diablo.
Dark fantasy has many outlets like Warhammer, but Diablo created a unique feel that is simultaneously very much its own, and also clearly a Blizzard game. Silly events like stumbling into a pocket dimension filled entirely with teddy bears and unicorns to slaughter are a very Blizzard way to punctuate an otherwise oppressively foreboding atmosphere.
Overall the impact that Diablo has had on the genre as a whole is undeniable. Games often seek to emulate its formula and tone, and its own Diablo-like genre spawned in the same way that Dark Souls has for more traditional action RPGs years later. The tantalizing trickle of new loot and abilities, to the hours that can be spent min-maxing every detail of a new build, Diablo has carved out a space that it very much dominates while inspiring many other games as well. As fans eagerly await every new reveal for Diablo 4, it's a perfect time for those fans to look back at the legacy that it is stepping into. Diablo has inspired the games that are now its biggest competitors buy Diablo IV Boosting.