Sipho is described as 'Action survival game with an intricate building system. Grow your own creature and take over the local ecosystem. Fight, grow, survive, dominate' and is an app. There are four alternatives to Sipho for a variety of platforms, including Mac, Windows, Linux, Steam and Web-based apps. The best Sipho alternative is Spore. It's not free, so if you're looking for a free alternative, you could try Captain Forever. Other great apps like Sipho are Captain Forever Remix and Reassembly.
Spore is a multi-genre single-player god game developed by Maxis and designed by Will Wright.
Spore is the most popular Windows, Mac & Linux alternative to Sipho.
Spore is the most popular commercial alternative to Sipho.
Described as "Meccano Asteroids", Captain Forever lets you pilot your own modular spacecraft, while simultaneously constructing it.
Captain Forever is the most popular Web-based alternative to Sipho.
Captain Forever is the most popular free alternative to Sipho.
Captain Forever Remix is an officially-licensed re-imagining of the indie classic Captain Forever.
You're too busy crafting the perfect vessel, a spaceship pristine and precise and, perhaps, powerful, agile, and envy-inducing. Your shapes and colors will induce both fear and wonder into the electronic hearts of whatever insectoid, angley, squarish, plantlike race of alien...
