A gravity gripping, steampunk-styled, moody-beautiful, slingshot simulating puzzle pleaser. If you like Gravity Sling, Blast Off or Gears of Gravity, you’ll love this game.
We are not affiliated with IsThereAnyDeal.













- In-depth tutorial and Space station walkthrough - Updated camera view options - Dazzling new artwork - Intuitive new scorecard

A gravity gripping, steampunk-styled, moody-beautiful, slingshot simulating puzzle pleaser. If you like Gravity Sling, Blast Off or Gears of Gravity, you’ll love this game.
Explore the vast uncharted mysteries of “The Rain” an incoming solar-system spanning cloud of rock, ice, metal, and other asteroids containing precious materials. This creates a boundless opportunity for wealth, and this is where you come in. In your role as sounding officer onboard Ptolemy Station, you are tasked with launching sub-etheric reconnaissance rockets into increasingly challenging gravity fields of iceteroids, theophosphorus, and quicksand clouds within The Rain in order to chart its vast riches.
Mechanics
Features

G Prime is the 3D Arcade-Inbred update to Soma Games award-winning iOS game from 2008. It’s the game we WANTED to make back then ...but didn't know how.
"A must buy if you like Puzzlers...Soma [has] done a grand job. G Prime is a solid puzzler, with a little more to think about than just aim and shoot." - Xbox Gamer Reviews "A remarkable gravity puzzle game…" - Access Xbox "Challenging to play, vexing to master, an all round enjoyable experience! Soma Games have certainly caught my attention with G Prime" - 10lb. Gamer "Fun and challenging, a nice concept, and totally unique, not like anything else out there" - SMLpodcast “...wow, this looks gorgeous, the devs truly made an effort here....” - Sloblock2000 “I already bought this game for Mac/PC and love it!” -cur33 “I love the concept of this type of game it won of my guilty pleasures.” -Vermithraxprot
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.













- In-depth tutorial and Space station walkthrough - Updated camera view options - Dazzling new artwork - Intuitive new scorecard

A gravity gripping, steampunk-styled, moody-beautiful, slingshot simulating puzzle pleaser. If you like Gravity Sling, Blast Off or Gears of Gravity, you’ll love this game.
Explore the vast uncharted mysteries of “The Rain” an incoming solar-system spanning cloud of rock, ice, metal, and other asteroids containing precious materials. This creates a boundless opportunity for wealth, and this is where you come in. In your role as sounding officer onboard Ptolemy Station, you are tasked with launching sub-etheric reconnaissance rockets into increasingly challenging gravity fields of iceteroids, theophosphorus, and quicksand clouds within The Rain in order to chart its vast riches.
Mechanics
Features

G Prime is the 3D Arcade-Inbred update to Soma Games award-winning iOS game from 2008. It’s the game we WANTED to make back then ...but didn't know how.
"A must buy if you like Puzzlers...Soma [has] done a grand job. G Prime is a solid puzzler, with a little more to think about than just aim and shoot." - Xbox Gamer Reviews "A remarkable gravity puzzle game…" - Access Xbox "Challenging to play, vexing to master, an all round enjoyable experience! Soma Games have certainly caught my attention with G Prime" - 10lb. Gamer "Fun and challenging, a nice concept, and totally unique, not like anything else out there" - SMLpodcast “...wow, this looks gorgeous, the devs truly made an effort here....” - Sloblock2000 “I already bought this game for Mac/PC and love it!” -cur33 “I love the concept of this type of game it won of my guilty pleasures.” -Vermithraxprot
A gravity gripping, steampunk-styled, moody-beautiful, slingshot simulating puzzle pleaser. If you like Gravity Sling, Blast Off or Gears of Gravity, you’ll love this game.
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.