Bulletproof Bulletproof Games

ProvidersLast updated 2026.10.27

A UK slot developer. It joined Yggdrasil's YG Masters in 2021 and has made wide use of Yggdrasil mechanics such as GigaBlox, MultiMax and DoubleMax.

Bulletproof
Bulletproof Games
EnglishBulletproof Games
ClassificationProviders
Based inUnited Kingdom
Yggdrasil partnershipYG Masters (since February 2021)
Main seriesTiki Runner
Main mechanics usedMultiMax, GigaBlox, DoubleMax
Games on AI Slot24 (co-branded with Yggdrasil)

Overview

Bulletproof (Bulletproof Games) is a UK-based online slot developer. It is described as a studio run by a team with plenty of industry experience, and product head Mike (Michael) Bullock has handled its public announcements.

In February 2021 it joined Yggdrasil‘s YG Masters program, which gave it access to Yggdrasil’s GATI development tools and distribution network. Games released since then are supplied with a “Bulletproof × Yggdrasil” co-brand.

Using Yggdrasil mechanics

From the announcement of its joining, Bulletproof said it would use Yggdrasil’s own mechanics, such as GigaBlox and MultiMax. Looking at the 24 Bulletproof games listed on AI Slot, it has tried almost every Yggdrasil mechanic at least once (provider-specific mechanics).

Signature games

The Tiki Runner series is Bulletproof’s longest-running series. Each release has added a different mechanic, including DoubleMax, GigaBlox and cluster pays. Based on the AI Slot database, Tiki Runner 2 DoubleMax and Tiki Runner GigaBlox both have a max win of 20,000x.

Juiced DuoMax is a 5×3 both-ways pay game set in a tropical tiki bar. Each win fills the drink glass beside the reels, and when the glass is full, free spins begin. The multipliers on each side of the reels rise with every win on that side, growing up to 2,000x (multiplier). It is the YG Masters game that followed Lotus Warrior.

Listing status on AI Slot

GamesRTPMax win
Tiki Runner 2 DoubleMax95.50%20,000x
Tiki Runner GigaBlox96.00%20,000x
Dragon Lore GigaRise96.00%19,490x
Juiced DuoMax96.00%5,899x
7th Squadron DoubleMax94.00%15,000x

Some games from 2024 are listed with the 94% RTP version, and games from the second half of 2025 onward are listed with the 96% version (RTP versions).

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