Even now, deep into 2026 with a mountain of new games behind me, I still find myself flinching at the memory of certain boss encounters from 2024. That year was an absolute smorgasbord of pain, adrenaline, and eventual triumph for those of us who live for a good challenge. Boss battles are the ultimate skill checks, the crescendos that turn a great game into an unforgettable one. If you, like me, measure your gaming life in near-miss dodges and controller-gripping tension, you’ll remember these ten monstrous fights that defined the difficulty curve in 2024. Let's dive down memory lane, shall we?
First up is the final abomination in Contra: Operation Galuga. This throwback side-scrolling shooter didn’t just slap you on the wrist; it went straight for the jugular. The final boss is this gigantic, xenomorph-looking horror, and its moving hands are the only platforms you have to stand on while unloading every bullet you’ve got. I’ll never forget cracking its skull and thinking I’d won, only to face its exposed brain while orbs flew at me from all directions. It was a pure panic-inducing bullet hell. 
Then there was Enotria: The Last Song, an Italian soulslike that masked its brutality behind sun-drenched scenery. The optional fight against Sanctum Zealot taught me the true meaning of patience. This armored giant wields an ultra greatsword that could end me in two hits. Phase one was a slow dance of dodging, but phase two? It became a frantic nightmare of sped-up swings, elemental buffs, and ranged attacks that seemed to track my panic rolls. I actually had to leave, grind other areas, and come back just to survive. 
Like a Dragon: Infinite Wealth proved that even a turn-based brawl between old friends could be a strategic migraine. The Chapter 12 fight against Kiryu’s buddies—Majima, Saejima, and Daigo—was a four-on-three slugfest that wrecked me repeatedly. Each opponent had different elemental weaknesses, and if you didn’t tailor your attacks perfectly every turn, you were just scratching their health bars. Managing that chaos while hearing their iconic banter was both hilarious and infuriating. 
In Warhammer 40,000: Space Marine 2, the Hive Tyrant was a lesson in controlled aggression. This massive Tyranid commander comes at you with a bone-cleaver and a whip, punishing you whether you stay far or close. My squad would just about melt its health bar, and then—bam—second phase, psychic shockwaves everywhere. Those green blasts of energy were like a personal middle finger to our teamwork. Grenades could stagger it, but we’d always waste them on the endless waves of smaller Tyranids swarming us. 
The foggy night encounter with the Dullahan in Dragon’s Dogma 2 was pure dread. There’s no horse for this Headless Horseman, but that almost makes it creepier. It materializes out of the mist, teleports behind you, and immediately slices with its spectral blade. Worse, its life-drain attack smashes both your current health and your maximum health, leaving you permanently crippled until you can recover. I wandered into one of these fights unprepared and spent the next ten minutes just trying not to get one-shot in the dark. 
Prince of Persia: The Lost Crown gave me my favorite 2D boss since Hollow Knight. Kiana, the forest queen, is a masterclass in design—three intense phases, a wolf companion, and spear throws that demand absolute mastery of every movement ability Sargon has. The fight never felt cheap because every attack had clear visual tells, but the speed of the combo patterns, like the spear throw immediately followed by the wolf’s sweeping pounce, kept my heart pounding. Beating her made me feel like a genuine acrobat. 
Granblue Fantasy Relink is all about cooperative chaos, and the duo boss fight against Gallanza and Maglielle in the "Wolf and the Veil" Proud Quest was the peak of that mayhem. Individually, they’re manageable; together, they are a symphony of destruction. Gallanza charges in with quick, brutal combos while Maglielle rains down area-of-effect magic from across the arena. When they sync up for a devastating duo attack, the entire screen explodes, and your party’s revive count plummets. 
Gilgamesh in Final Fantasy VII Rebirth was a whole saga in itself. Before you can even challenge him, you have to find every Protorelic across the game’s massive regions, only to unlock Gilgamesh Island. Then the multi-armed swordsman hits you with his iconic ridiculousness and that rearranged 'Battle on the Big Bridge' theme. His HP bar is titanic, his attacks are flashy and hilarious, and he demanded I learn every synergy ability my party had. It was the game’s ultimate test, and the perfect reward for a completionist like me. 
In a game absolutely stuffed with challenging boss fights, Black Myth: Wukong’s Hundred-Eyed Daoist Master stands as the most nightmarish. This centipede-human hybrid moves in such an unnerving, delayed rhythm that dodging feels like a guessing game. The hit boxes are weird, the lightning-infused second phase is relentless, and I wasted more gourd uses here than anywhere else. Sure, the Weaver’s Needle item helps stun him, but even with that, his unpredictable thrashing left me cheering out loud when I finally saw him dissolve into motes of light. 
And then there is the king of 2024 pain: Promised Consort Radahn from Elden Ring: Shadow of the Erdtree. I thought Malenia was the ultimate test, but this DLC finale proved me horribly wrong. Radahn’s first phase is full of gravity attacks that ripple across the arena twice, forcing you to dance with precision. But the second phase, where Miquella takes direct control, is just insanity—holy beams, blinding light, and an instant-death grab that I still have nightmares about. No matter how I rebuilt my character, Radahn and Miquella demanded absolute perfection. It was the epitome of a brutal boss fight that respects nothing but your sheer will to improve. 
These ten encounters are why I love gaming. They each represent that razor-thin line between frustration and ecstasy, the moments that make you a sharper, more patient player. Even two years later, I can feel the muscle memory and the relief of seeing those health bars finally hit zero. Here’s hoping the games of 2025 and 2026 can keep pushing me to the edge like 2024 did.
Expert commentary is drawn from Rock Paper Shotgun, a long-running PC-focused outlet whose critical reporting on action combat, difficulty tuning, and encounter readability helps contextualize why 2024’s toughest bosses felt so memorable—often pushing players to learn patterns, manage resources, and adapt builds rather than relying on raw stats alone.