Bithell's Stripped-Down Vampire Sim Shows Why Smaller Games Can Move Faster

Mike Bithell, the developer behind Thomas Was Alone and a string of licensed titles, is taking a dramatically different path with his latest project, Vampirium: 1997. Unlike the visually ambitious 3D games that defined his recent output, this new release strips everything back to tiles, text menus, a navigable map, and occasional 2D imagery. It is a deliberate and considered departure — one born as much out of circumstance as creative ambition. Bithell himself describes the format as 'im-slim,' a self-coined term for an immersive sim built lean from the ground up.

The backstory behind this creative pivot is significant. Bithell Games previously developed licensed projects including John Wick Hex and Tron: Identity, but after the latter performed poorly commercially, the studio was forced to lay off the majority of its team. What remained, according to Bithell, was something valuable: independence. Free from the expectations of major IP holders and corporate partners, he found himself able to build something entirely personal and speak about it without restriction.

The core design philosophy behind Vampirium: 1997 centers on what Bithell calls the 'possibility space' of immersive sims — the idea that players should have meaningful agency in how they approach a given situation. By abstracting that freedom into a tile-based, text-driven format, he argues that the development overhead of adding new systems becomes drastically reduced. Where a new mechanic in a traditional 3D game might take weeks or months of engineering and art work, Bithell says he can implement a new 'verb' — a player action or interaction — within a matter of days.

A telling anecdote illustrates this well. During playtesting, a participant asked why they couldn't push another character. Rather than shelving the idea as too costly, Bithell found himself rapidly thinking through how a push mechanic might function within the game's systems — and implementing it in short order. It is a small moment, but it captures exactly the kind of creative fluidity the slim format is designed to enable. The game rewards curiosity from both its developer and its players.

Vampirium: 1997 was announced earlier in July and is currently available to wishlist on Steam. Bithell freely admits uncertainty about whether the finished product will resonate broadly, drawing a wry analogy to dieting — it's about trimming the right things, not cutting indiscriminately. But the early signs from a production standpoint are encouraging, and his enthusiasm for the project is evident. For a developer who spent years working within the creative constraints of licensed games, this feels like a genuine homecoming.