Calculators and well-sourced guides for management games
SimMaven is a small, independent site of tools and guides for simulation and management games. Every tool shows its formula, the game version it was checked against, and what hasn't been verified yet.
Current projects
Game 1 · Shop sim
TCG Card Shop Simulator
Unofficial tools and guides for OPNeon Games' trading-card shop sim — price your stock without guesswork, decide packs vs sealed, and plan your first hires and expansions.
Game 2 · Action roguelite
Stick It to the Stickman
Source-led guides for Free Lives' 1.0 release — what actually shipped, confirmed unlock locations, and a private unlock tracker.
What makes this site different
Tools, not listicles
Each page exists to finish one task you actually have in game: setting a price, choosing between two options, planning a purchase. No "top 10 tips" filler.
Numbers with receipts
Published values carry a formula, a source, the game version they were checked against, and the date of the last check. If we can't verify it, we say so.
Honest about limits
Community estimates are labeled as community estimates. Corrections are welcome and logged publicly on each game's changelog page.
Read more about how we verify content or what this site is.