
"Undead Onslaught" is a Bullet Heaven RPG where you ascend as the villain. Master unique mechanics and strategic combat to dominate a dark, evolving world.
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About
Undead Onslaught is an intense, fast-paced Bullet Heaven Roguelike where you don the mantle of a villainous warlord, wielding dark magic and overwhelming power against the forces of light. Crush your enemies, evolve your abilities, and carve your legend in blood and fire.
Break free from the traditional hero narrative and dive into a world where your rise from a nefarious disruptor of peace to the ultimate challenger of the celestial order is just the beginning.
In Undead Onslaught, experience a unique blend of high-octane bullet-hell action combined with the strategic depth of classic RPGs. Each choice and battle shapes your path through a world filled with formidable foes and breathtaking challenges. Will you master forbidden magic, wield legendary weapons, or lead an army of darkness? The choice is yours.
Wield the power of the most infamous villains, each with their own devastating abilities and playstyles:
Vespera Darkmoon – The Dark Ranger: Master of curses and shadow magic, striking from the darkness with deadly precision.
The Dark Ascendant – Hellborn Tyrant: A being of infernal destruction, wielding hellfire and dark sorcery to annihilate all in his path.
Taurok Rocksmash – The Gladiator-Prince: A fallen heir turned unstoppable juggernaut, driven by vengeance.
Zargoth the Stormcaller – The Wrath of the Elements: A warrior-shaman commanding the very forces of nature against foes.
And many more! Each villain has unique mechanics, evolutions, and skills to master!

Every time you fall in battle, a heroic champion from the forces of good will appear in the next run.
Slay them, claim their power, and grow even stronger!
This cyclical system ensures that defeat is only a stepping stone toward ultimate dominance.
The longer you survive, the deadlier the world becomes.
Face increasingly powerful enemies, elite champions, and ever-escalating waves of destruction.
Customize your experience using the Shrine of Dis, adjusting Onslaught Accumulation, Minimum Onslaught Level, and Madness intensity.
Each villain has five personal quests that shape their growth and unlock their hidden potential.
Completing these challenges grants Skulls, the key to unlocking devastating new talents and abilities.
Choose between different talent trees that dramatically change your playstyle!
Talents redefine how each villain plays, offering unique perks, abilities, and build-altering choices.
Experiment with different combinations for insane synergy and replayability.
Earn Coins and Magical Stones for Tarot Card upgrades based on your run’s performance.
Track your best (and worst) moments with our new scoring breakdown!
Analyze your previous runs and improve your strategies.
See detailed kill counts, ability usage, and progression stats.
Track your personal bests and experiment with different villain builds.
Harness powerful enhancements mid-run with ancient relics scattered across the battlefield:
Dark Offerings: Small stackable buffs that persist throughout your run.
Temporary Obelisks: Short-lived but powerful boosts that can be enhanced further with Tarot upgrades.
Unlock and upgrade powerful Tarot Cards to permanently enhance your villain.
Legendary Power Evolutions – Merge abilities and passives into supercharged versions for devastating results!
Customize and refine your build with flexible upgrade options.

Steam Achievements & Game Recording: Track your progress and showcase your best moments.
New Save Slots: Manage multiple villainous campaigns.
Taro Card Cost Rebalance: More dynamic upgrade paths with scaling costs.
Better enemy variety, smarter AI, and expanded difficulty customization!
Improved navigation with minimap overlays and better pathing.
Reworked UI elements to streamline gameplay and keep the action fluid.
Enhanced sound design with unique SFX for almost every in-game event.
A Dark Fantasy World Brought to Life
Undead Onslaught immerses you in a sinister, blood-soaked battlefield teeming with dark magic and ruthless combat. Each area is crafted with meticulous attention to detail, reflecting the violent nature of your villainous crusade.
From the frostbitten ruins of Cordemal’s domain to the scorched wastelands of the Dark Ascendant, every environment tells a story of conflict and chaos. Enhanced visual effects and deep environmental storytelling make the world feel alive—and drenched in blood.
Experience true villainous power with:
Real-time spell effects and enhanced visual clarity on all abilities.
Dynamic weather and lighting that set the tone for your battles.
A dark, atmospheric soundtrack that intensifies the thrill of combat.
Cinematic combat animations that bring every clash to life.
Each battle is a spectacle of destruction, making every encounter feel impactful and rewarding.
The darkness never stops evolving. Future updates will bring:
New Game Modes: Experimental mechanics for even greater challenge and replayability.
More Playable Villains: Darker, deadlier champions to unleash upon the world.
Expanded Lore & Story Content: Discover hidden truths about the war between darkness and light.
Enter the battle now. Build your legend. Dominate the world of Undead Onslaught.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, German, Russian, Japanese, Simplified Chinese, Traditional Chinese, Dutch, Korean, French, Spanish - Spain, Polish, Portuguese - Brazil +3 more
Engagement
Hours played at review time, across 40 reviews with recorded playtime.
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
This game is fun. It's got all the pieces that make a good bullet heaven roguelike, but it's pretty rough around the edges. The progression is grindy and repetitive, there's only one map and very little enemy diversity (even after a patch attempting to address this) I really hope it grows into what it could be, but 20 hours in and not even halfway through the meta progression, all playing the same map listening to the same song, ain't it.
Important note: This review was previously negative, due to a hellish new player experience. The issue has been fixed by the devs, so I've decided to completely rewrite my review. Of all the survivor-like games out there, this is one of the best. You have cool characters with unique skills, interesting synergies, multiple fun progression systems, map objectives, power rangers music going hard (afaik each character has his own tunes even), ... metal as ♥♥♥♥. Due to it being early access, it's still a bit rough around some edges. But that's to be expected. Still a very fun game.
As someone who never played similar game, this games is pretty engaging. It was recommended from a friend of mine, so I decided to play. I love the idea of being the villain in a story and playing as him. There are interesting characters each with their unique abilities, I tried couple of them and unlocked couple of others, gotta try all of them. Oh and music is also great!
Отличная игра в жанре Survivors. Игра не блещет оригинальностью, чтобы занимать отдельное место, но разработчики грамотно используют наработки других игр. На локации есть точки интересов - одни отображаются сразу, другие нужно найти. Новые точки интереса появляются с продвижением по игре. Так что вы будете не просто бегать кругами собирая опыт, но исследовать локацию для усиления выбранного героя в забеге. По мимо Боссов которые появляются в 5и минутные промежутки, есть Герои - отображаются на карте, и Главари - появляются после убийства банды в лагере(обычно это 15 врагов). Как Я понял с Боссов выпадают либо СФЕРА - прокачивает от одного до нескольких навыков, либо СТРАНИЦА - повышающая параметры основного скилла. Как в любой из игр данного жанра - наша цель продержатся как можно дольше, а конкретно - 35минут, после чего прилети то ли Серафим, то ли Нефелим и наступит GameOver. И как Я понял убить эту хрень нельзя, в отличии от Vampire Survivors. В игре более 10 героев - 3 доступны изначально, остальных 8 придётся открывать играя за определённых персонажей, или выполняя указанные условия. У каждого героя есть свои уникальные навыки и скиллы. У прокачеваемого оружия есть уникальное преобразование, после прокачки на максимум. Ну и как почти в любой игре жанра, есть прокачка пассивных параметров, за собранное в забеге золото и ресурсы. ИТОГОВОЕ МНЕНИЕ: Игра представляет собой достойный образец игры жанра Survivors. Отличный вариант для тех кто не знаком с жанром - если не понравится, значит данный жанр не Ваш. В отличии от игр выходящих в последнее время в жанре, в этой игре реально приходится выживать. Единственным минусом в игре, на мой взгляд, является отсутствие карт - в игре всего лишь 1 локация. И хотя в игре на карте есть чем заняться, рано или поздно наскучит бегать по одним и тем же "лугам". Но игра находится в раннем доступе, и есть надежда что разработчики со временем добавят ещё 1-2 локации. Как минимум у них есть планы добавить каждому герою ещё по 6 скиллов(1 из 3 на выбор). В общем и целом - игрой доволен. Рекомендую к ознакомлению и покупке, всем любителям жанра, и тем кто с данным жанром хотят познакомиться. Разработчикам же желаю успехов в продвижении и разработке игры .
Holy Moly, this game is one of the most promising bullet heaven games out in the market. The gameplay is highly addictive even at early access. With more updates this game is a diamond in the dark. If you're a warlock main in World of Warcraft or love dark magic trope characters then this game is for you. P.S. My initial impressions as someone who played a lot of bullet heaven games, this game is a must buy for its meta-progression. A bit grindy yet the plethora of builds is really great. You can go both dark and fire build etc.
[i]Dies ist eine subjektive Meinungsäußerung[/i] [h1]Standard[/h1] Ein Spiel, welches euigentlich neutral bewertet werden müsste. Diese Rezension beruht darauf, dass ich dieses Spiel nur angespielt habe und den Rest extrapoliere. Ich habe Versatzstücke von [b]Vampire Survivors[/b]; [b]Be my Horde[/b] und anderen Spielen des Genres gesehen. Hier wurde nur wenig "neu erfunden". Das bedeutet ja noch nicht, dass dies ein schlechtes Spiel ist. Im Gameplay muss man sehr nah an den Gegner heran. Diese Kleinigkeit verändert das Spielgefühl und hebt dieses Spiel etwas heraus. Ich mag zudem die Umsetzung des Settings (u.a. bei den Upgrades und den Aufwertungen zwischen den Spielen) Dieses Spiel und weitere unter [url=https://store.steampowered.com/curator/45150501/] Bullet-Heaven Deutsch [/url] Insbesondere Demos, Spieltest und Gratisspiele.
This game is badass! +Get to play as villains +Insanely good music Definitely worth the $5!
Feels like good rogue-like game with more variety and depth — super fun! Really hope the devs keep expanding it, this could become something truly special
yo, this game needs more reviews. V survivors started something, and this game is capitalizing on it. So far, it's amazing.
Another superb Survivors game, yet flawed. So many chars to choose from, but only one map. Epic unique skills, but no true variety/mutually exclusive ones. Also, unfortunately, so-called "class mechanics" are indecently time-consuming to obtain, and by the time you unlock or achieve them after a good full run, you may want to move on to the next character since you can't choose even 1 of them at the beginning...
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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