Hydroneer is a mining and base building sandbox. Dig for gold and other resources to turn a profit and enhance your mining operation. Build a base of operations, forge weapons, go fishing, and dig deep!

RollerCoaster Tycoon Deluxe takes you for a ride in the original RollerCoaster Tycoon and its expansion packs, Corkscrew Follies and Loopy Landscapes. Create the ultimate theme park using a variety of coaster types with giant loops and barrel rolls and in-park attractions like suspended monorails and water-soaked plume rides.

No Time to Relax is a life simulation game where up to 4 players online or locally compete against each other in the ultimate game of life.

Those intrepid invertebrates return with a vengeance in the much-loved Worms™ Armageddon. It’s a whole new can of worms! It’s hilarious fun that you can enjoy on your own or with all your friends.

Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!

It’s the biggest Party Pack yet, including the return of the classic pop culture trivia mash-up YOU DON’T KNOW JACK: Full Stream; the game of hilarious hypotheticals Split the Room; the lyric-writing, robot rap battle Mad Verse City; the inventive drawing game Patently Stupid; and the outer space fling-fest Zeeple Dome.

Become a gold miner. Work hard, dig deep, explore the world, and you’ll become the wealthiest person in Alaska. Use a variety of specialist machines to find as much gold as you can.

Who's Your Daddy is a casual 1 on 1 video game featuring a clueless father attempting to prevent his infant son from certain death.

In this casual sim set in China, you step into the shoes of an average kid from birth towards the end of your high school. Study hard, have fun, make friends and face your ultimate challenge, the “Gaokao”. What will your life be after that? And when you have a child, will you be a Tiger Parent?

Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!

Five-star tower defense with unrivaled depth and replayability. The Bloons are back in full HD glory and this time they mean business! Build awesome towers, choose your favorite upgrades, hire cool new Special Agents, and pop every last invading Bloon in the best ever version of the most popular tower defense series in history.

The ultimate spy-vs-guards simulator. Carefully sneak your way to the objective as Intruders or use the wide variety of tactical gadgets to trap your opponents as Guards. Intruder allows for stealth, teamwork, and environmental interactions never before seen in a multiplayer game.

The post-apocalyptic dark comedy is back - remastered and even more radioactive than before! Scavenge supplies, rescue your family, and stay alive in your fallout shelter. Make difficult decisions, hunt mutant roaches... and maybe survive. Or not.

Here is a sandbox like no other. Create massive battles with absolutely no limits. Want to see 10,000 chickens fight an army of Romans?? Sure, why not. Want to see a company of WW2 U.S soldiers fight 11,000 Medieval soldiers?? There are simply no limits to the carnage you can achieve in UEBS.

In Game Dev Tycoon you replay the history of the gaming industry by starting your own video game development company in the 80s. Create best selling games. Research new technologies and invent new game types. Become the leader of the market and gain worldwide fans.

Build your spaceship from scratch, earn funds and invest them into building a bigger, better spaceship as you try and fly your way up to space!

You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment.

Start your own Freddy Fazbear's Pizzeria with Freddy Fazbear Pizzeria Simulator!

Witch It is a multiplayer hide & seek game set in a vibrant, magical world. Brave hunters seek hidden witches that curse their villages!

The fourth pack in this storied party game franchise features Fibbage 3 and its new game mode, Fibbage: Enough About You; the twisted web game Survive the Internet; the dating contest Monster Seeking Monster; the deranged debate match Bracketeering; and the one-up art game Civic Doodle.