Zombie

Zombie is an online video slot from Triple Profits Games that introduces a horror-survival twist to classic reel mechanics. Launched in the early 2020s, the game revolves around undead hordes attacking a small settlement, and players must collect “Survivor” and “Zombie” symbols to trigger escalating bonus rounds. One of its standout features is the Infection Meter mechanic, which fills each time zombie symbols land and can trigger an “Outbreak Mode” that enhances wild behavior or symbol multipliers.

In its base format, Zombie uses a 5×3 grid with 20 paylines, but its bonus layers can expand reels or modify symbol behavior during outbreaks. The combination of building tension (via the Infection Meter), reactive wild mechanics, and incremental bonus upgrades makes it more than a simple horror reskin. The slot caters to players who enjoy risk escalation and surprise shifts in feature modes.

Zombie’s visual tone is gritty and desolate. The backdrop shows a ruined city block at dusk, with broken windows, overgrown ivy, and flickering streetlights casting long shadows. Symbols include decaying zombies of various types (fast, armored, crawling), survivors (armed civilians), weapons (guns, knives, molotovs), and utility icons (gas masks, med kits). The wild is represented by a blazing biohazard emblem. As the Infection Meter builds, subtle visual cues—like green haze, dripping virus tendrils, and flickering overlays—signal impending mode changes. Sound design enhances immersion: distant moans, sirens, and heartbeat pulses during critical build moments and sharp stings when features or multipliers trigger.

Begin by selecting a bet between 0.20 and 100 units, covering all 20 paylines. Press “Spin” or use Autoplay. Wins are determined by matching symbols across active paylines from leftmost reel. Zombie symbols contribute to the Infection Meter whenever they appear. When the Infection Meter reaches thresholds, Outbreak Mode may trigger, altering reel behavior, multipliers, or wild propagation. During bonus rounds, extra wild or multiplier mechanics may activate. The paytable/info screen gives full symbol payouts, bonus rules, and meter behavior.

Infection Meter / Outbreak Mode

Every time a Zombie symbol lands, the Infection Meter increases. At certain thresholds, Outbreak Mode activates, introducing upgraded wild behavior—such as expanding wilds, symbol multipliers, or wild duplication—for a fixed number of spins.

Enhanced Wilds & Multipliers

During Outbreak Mode or bonus rounds, wilds may expand, replicate, or carry multipliers (×2, ×3). Wilds can spread to adjacent reels or convert neighboring symbols mid-spin.

Bonus Retriggers

While in Free Spins or Outbreak Mode, landing extra zombie or special scatter symbols can retrigger additional spins, extending the bonus sequence and preserving upgraded mechanics.

Symbols follow standard hierarchies. Below is a representative payout table (3 to 5 matches) for key symbols:

• Zombie symbols trigger the Infection Meter but do not carry additional bonuses themselves.
• Wild substitutes for regular symbols (excluding scatter or special icons).
• Multipliers and expansions affect only wild-containing combinations during enhanced modes.

Wins occur via symbol matches along 20 fixed paylines. The slot also introduces progressive mechanics: as Zombie symbols trigger the Infection Meter, enhanced modes (Outbreak) introduce wild upgrades and multipliers to augment standard payline wins. Retriggers extend bonus sequences. The core path to large wins lies in entering and sustaining Outbreak Mode mechanics, rather than purely base-line payouts.

Triple Profits Games has other themed slots (e.g. horror, zombie spin variants), but no direct “Zombie II” is well documented. Similar thematic slots include Dead Man’s Trail (Relax), Dark Tales (Pragmatic), or Zombie Rush (Play’n GO), but their mechanics differ (cascading, cluster pays, etc.). Zombie’s distinction lies in its Infection Meter → wild escalation architecture within a paylines framework.

Zombie marries familiar 5×3 paylines structure with a progressive, tension-building bonus network. Its Infection Meter and Outbreak Mode mechanics inject uncertainty and reward persistence. The volatility is average, and RTP (~95.50%) is modest, so success tends to favor those willing to endure dry spells. The maximum theoretical win of 200× is respectable given its design constraints. While its base game may feel pedestrian, the feature layers offer compelling upside. Ideal for players who enjoy strategic build-up, evolving wild mechanics, and thematic horror engagement over flat payout density.