SimTower

About

Reimplemented in C after a Ghidra decompilation of SIMTOWER.EXE, compiled to WebAssembly over six months of AI-directed work. Drop in your own SIMTOWER.EXE: sprites and sounds are read live, nothing is shipped here.

Welcome to the building simulation game SimTower, which offers the chance to build and manage all the complex, interconnected operations of a modern skycraper. You build your empire from nothing and become the engineer and general manager of your structure. You can provide offices, coffee shops or apartments to anyone who is willing to pay.

Description from IGDB.

How it runs

Project

ConciliaTowerReimplementation. A new engine written from scratch that runs the original game's data.By Jonah

Port

kvetch.ioBy Jonah · WebAssemblyAnnounced Sep 11, 2026

Plays with

Keyboard and mouse.

You need

Bring your SIMTOWER.EXE or SIMTOWER.EX_: the port runs it, it does not ship it.

Original

OPeNBooK, 1994, PC