What Is Kill Em All?

Kill Em All is one of Nolimit City's most structurally unusual releases, part of the studio's experimental Labs line alongside earlier oddities like Munchies and Outsourced: Payday. There's no traditional multi-row grid here at all — just a single row holding three positions, styled as the entrance to a dungeon where a monster stands guard above the reels.

The core loop functions closer to a hack-and-slash arcade game than a conventional slot. Every symbol that lands in the row triggers a respin, with the sole exception of the X blocker symbol, which ends the sequence. Landing three non-X symbols within the same spin awards 5 additional respins outright, keeping a hot sequence alive well beyond what a single spin would normally allow.

Weapons, Monsters and Chests

Four weapon types carry the combat: a dagger deals 1 hit of damage, a cleaver 2, a broadsword 3, and a battle axe 4, each chipping away at the current monster's life total. Defeat a monster and it drops a treasure chest, which can hold cash prizes alongside special modifiers — multipliers, extra spins, chest-level upgrades, and effects that shrink the next monster's health pool before the fight even starts.

Chests themselves can be leveled up through repeated play, meaning progress genuinely persists across a session rather than resetting with every spin — a structural choice that makes Kill Em All feel closer to a roguelike progression system than a typical slot mechanic.

Dungeon Smackdown, Dungeon Domination and xGod

Two bonus modes escalate the combat further: Dungeon Smackdown Spins and the more intense Dungeon Domination Spins, both accessible either through natural triggers or direct buy-ins at 90x and 200x the stake respectively. The rare xGod mechanic can fire at any point, completely independent of the combat system, instantly awarding the full 11,916x Total Annihilation max win without requiring a single monster kill.

The Nolimit Booster menu covers everything from a 2.2x guaranteed bonus symbol up to a punishing 2,500x God Mode, which revives the last defeated monster with a fresh 9 lives for another shot at value. A cheaper 800x God Mode Nightmare offers 5 spins against that same 9-life revival, though without the respin mechanic active. A 145x Lucky Draw splits the outcome 50/50.

RTP, Volatility and the Realistic Odds

Default RTP is 96.06%, with 95.31%, 94.07%, 92.10% and 84.08% configurations also available. Volatility is rated 8 out of 10, and hit frequency of 16.74% reflects the slower, more strategic pace built into the combat loop — this is a genuinely more deliberate game than Nolimit City's usual cascading-reel formula. Free spins trigger naturally around once every 273 spins.

The 11,916x max win comes with a published probability of roughly 1 in 350,000 spins for the xGod trigger specifically — a notably attainable figure by Nolimit City's standards, reflecting that the ceiling can also be reached through sustained chest-and-weapon progression rather than pure luck alone. Bets run $0.20 to $100 per spin.

Our Verdict

Kill Em All is one of the more genuinely inventive things Nolimit City has released, and it earns that distinction by committing fully to its dungeon-crawler premise rather than treating it as a gimmick layered over a normal slot. The persistent chest-leveling system gives sessions a real sense of accumulated progress that few slots attempt, and the strategic, slower-paced combat loop offers a distinctly different rhythm from the studio's usual cascade-and-multiplier formula. It won't appeal to players who want a traditional reel-spinning experience, but for those willing to learn its systems, it's a genuinely rewarding change of pace.

Where to play it

We recommend Gamdom for playing Kill Em All with real money: 15% Rakeback for 7 Days.