From Fallout to Mordheim: How One Developer is Reimagining the Post-Apocalyptic RPG

In the ever-expanding landscape of gaming, it’s rare to find a title that truly feels like a breath of fresh air. Entropy, the upcoming post-apocalyptic RPG from developer [Mordheim], promises just that: a unique blend of familiar mechanics and innovative design choices, all wrapped in a low-fi aesthetic that belies its depth.

Inspired by Legends

'If you're designing an RPG, you have to go back to the source:' The post-apocalyptic RPG Entropy takes notes from Fallout and a long-abandoned Warhammer spinoff — A screenshot showcasing Entropy’s distinctive art style.

Entropy is already making waves for its departure from the developer’s previous work. While Dread Delusion was a loving homage to classic first-person RPGs like King’s Field and The Elder Scrolls, Entropy takes a decidedly JRPG-inspired approach, capturing the essence of titles like Final Fantasy 10 or Lost Odyssey. However, it’s not just another JRPG clone. Entropy boasts a large party size for tactical battles, permadeath, locational damage, and a reactivity system that feels more at home on PC than on a PlayStation 5.

In an interview with lead developer James Wragg, he revealed the core inspiration behind Entropy: “In many ways, if Dread Delusion was my take on The Elder Scrolls, then this is my take on Fallout.” This statement immediately sheds light on the game’s DNA. Entropy draws heavily from the original Fallout, a title that Wragg holds in high regard. This influence is evident in the locational damage system, reminiscent of Fallout 1’s called shots (which later evolved into VATS). Players can strategically target specific limbs or zones on enemies, sacrificing accuracy for increased damage or debilitating status effects. Imagine disarming a heavily armed foe or exposing a mutated enemy’s weak point for maximum carnage.

Entropy key art showing armored knight behind unhelmeted character over yellow background

Beyond Fallout, Entropy also draws inspiration from [Mordheim], a small-unit tactics spinoff of Warhammer. Wragg was captivated by the tabletop game’s emphasis on character customization and the freedom it offered players to create unique experiences. “What I love about tabletop is, it’s just pen and paper,” Wragg explained. “You can house rule stuff as much as you want.” This philosophy permeates Entropy, allowing for a level of player agency rarely seen in video games.

Entropy screenshot showing character wandering through 3D world map — A concept art piece showcasing the game’s world.

Wragg also emphasized the importance of low-fidelity graphics in achieving this level of customization. By embracing a simpler aesthetic, his team could implement a vast array of unique weapons and status effects without being constrained by resource limitations. “I think if we were working in more high fidelity, we would have had to rein in that ambition a bit,” Wragg admitted.

Entropy screenshot showing character creation selection of play lines corresponding to stats — A screenshot showcasing the game’s character creation system.

This commitment to tabletop-inspired design is not just a stylistic choice; it’s a reflection of Wragg’s deep appreciation for the history of RPGs. He recounted how, during the development of Dread Delusion, he delved into the origins of digital RPGs and discovered the profound influence of tabletop games like Dungeons & Dragons. “I just found myself being like, why? Why do RPGs do these things?” Wragg explained. “If you’re designing an RPG, you have to go back to the source on tabletop games because so many of the systems that exist within modern AAA RPGs, they originated with Dungeons & Dragons and all those other spin-off games and war games.”

Entropy battle scene showing many characters lined up against flesh monster — A promotional image highlighting the game’s unique features.

Entropy is currently available in early access on 2026 games and also offers a substantial free demo. With its blend of classic inspiration and innovative design, Entropy promises to be a must-play for fans of RPGs looking for something truly special.

Entropy screenshot character approaching bandit fort — A screenshot showcasing the game’s user interface.

Elsewhere in our conversation, Wragg discussed how he and his team Best PC games to create a more focused experience. He also touched upon the challenges of balancing scope with ambition.

Entropy screenshot character approaching doorway with angel visible behind — A promotional image showcasing the game’s world.

Entropy is poised to carve out its own niche in the crowded RPG landscape, offering players a unique and engaging experience that honors the traditions of the genre while forging its own path forward. With its blend of tactical combat, deep customization, and a commitment to player agency, Entropy is shaping up to be one of the most exciting releases of the year.

Entropy screenshot title card of "Draenog Town 1402 OEC" over view of town — A promotional image showcasing the game’s world.

For those seeking a fresh perspective on the post-apocalyptic RPG, Entropy offers a compelling and unforgettable journey. With its blend of familiar mechanics and innovative design choices, it’s a testament to the enduring power of tabletop inspiration in the digital age.