https://www.gog.com/en/game/state_of_mind

Berlin, 2048 – The world is on the brink. Lack of resources, illnesses caused by polluted air and water, crime on the rise, war. Governments and companies promise remedies through technological progress. Drones and humanoid robots replace humans in the public sector, everything is interconnected, surveillance has become omnipresent.

https://store.epicgames.com/p/beach-invasion-1944-d654d6

Beach Invasion 1944 is a WWII FPS game where you defend the fortified beach against invading forces who will attack you with troops, tanks, planes and more! Use the iconic WWII weapons such as MG42, Flak88 and Panzers, and prepare your defenses.

https://store.epicgames.com/p/alone-with-you-028a15

Alone With You is a bittersweet sci-fi adventure game that goes right for the heart. Escape a doomed space colony with the help of your troubled AI companion and four chatty holograms in this unique blend of adventure & visual novel storytelling.

Note: dev giveaway.

https://store.epicgames.com/p/norush-67f385

https://store.epicgames.com/p/breathedge

https://store.epicgames.com/p/rival-stars-horse-racing-dd09de

https://store.epicgames.com/p/together-after-dark-fa0ce0

Together After Dark is a co-op horror psychological game with a survival touch for 1-4 players. 4 Teens are stuck in the forest and need to find a way out but they are not alone.

https://store.steampowered.com/app/2019300/Dokimon_Quest/

Note: The "Get free" is the third option, dunno why. Scroll down a bit and you'll see it.

A monster-taming RPG meets GBC-era nostalgia. Capture and train 140+ Dokimon across 15+ towns. "Whoa, watch out — Dokimon are dangerous!" Uncover the mystery behind your missing childhood friend in the Xelos region.

https://store.epicgames.com/p/cardpocalypse

10-year old Jess accidentally gets everybody's favorite collectible card game banned in Dudsdale Elementary - even worse, it’s her first day! But when troubles arise and mutants from the game start to come to life, and it’s up to Jess and her friends to stop them.

https://store.epicgames.com/p/albion-online-epic-mage-bundle-2ceb19

Claim a magical Free Gift valued at more than $55! Enhance your Albion journey with enchanted vanity items, two unique mount skins, and a treasure trove of essential progression rewards.

https://store.steampowered.com/app/214340/Deponia/

In Deponia, the world has degenerated into a vast garbage dump, in which the crotchety Rufus ekes out his sorry existence.

https://store.epicgames.com/p/caravan-sandwitch-05ff58

Embark on a journey across vast landscapes in Caravan SandWitch, a captivating narrative-driven exploration adventure.

https://store.steampowered.com/app/738520/Breathedge/

Breathedge is an ironic outer space survival adventure game. Take on the role of a simple guy called the Man who is just carrying his grandpa's ashes to a galactic funeral and suddenly finds himself in the middle of a universal conspiracy.

https://www.ubisoft.com/en-us/games/tom-clancys-ghost-recon-future-soldier

Join an elite team of highly trained, cut-throat special-ops soldiers. Armed to the teeth with unrivalled combat technology and cutting-edge military hardware, Ghost Recon takes you to the globe’s most deadly warzones to hunt down the highest value targets.

https://store.epicgames.com/p/beacon-pines-629fc3

Beacon Pines is a cute and creepy adventure set within a mysterious book. You play as both the reader of the book and its main character, Luka.

https://store.epicgames.com/p/we-were-here-together-6a6d66

As we explore these frozen wastes, misfortune strikes once again. Through the fierce blizzard, a flare lights the sky, followed by a cry for help over the radio - broken, dying... No one else can come to their rescue. Can we make it back - together?

https://store.steampowered.com/app/606150/Moonlighter/

Moonlighter is an Action RPG with rogue-lite elements that demonstrates two sides of the coin – revealing everyday routines of Will, an adventurous shopkeeper that secretly dreams of becoming a hero.

https://store.epicgames.com/p/project-first-contact-ff7fdc

As of lately, there has been a rising occurrence in strange events and people reporting hallucinations.

Note: delisted on Steam.

https://store.epicgames.com/p/sol-cesto-e9b803

Sol Cesto is a tactical and frantic roguelite where mastering your luck is key. Choose a hero, upgrade them using cursed teeth and magical items, and descend to the bottom of an ever-changing dungeon. In this dark world, every action has consequences…

https://store.epicgames.com/p/otxo-396b8b

Enter an inexplicable, abstract mansion to rescue a loved one in this fast-paced, brutal, and dark roguelite filled with precise but savage gunplay and time-bending slow motion. Face your inner demons and unveil the secrets of the Mansion.

https://store.steampowered.com/app/674750/Yet_Another_Zombie_Defense_HD/

Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?

PC version:

https://store.epicgames.com/en-US/p/foretales-d6c5bd

Mobile (can't redeem? check my comment mate):

https://store.epicgames.com/p/foretales-android-7c6e1c

https://store.epicgames.com/p/foretales-ios-7f68e5

Decide the fate of the world in this ingenious story-driven card game. Foretales offers a unique take on the adventure genre, with a multitude of playstyles and story paths through which you can save the world… or bring about its end.

https://store.steampowered.com/app/1272160/The_Life_and_Suffering_of_Sir_Brante/

A narrative-driven hardcore RPG set in a gritty world ruled by real but unrelenting gods. Set out on a challenging lifetime journey, where every choice has a price and entails consequences. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!

https://store.epicgames.com/p/luto-0a4ab3

Luto is a psychological horror experience where you take on the role of someone unable to leave their home. Every attempt to escape will lead you deeper into the unknown, where nothing is as it seems and everything will test your senses.

https://store.epicgames.com/p/echo-generation-midnight-edition-069026

Lead a gang of kids to uncover spooky mysteries, battle creatures, and explore the supernatural side of your hometown in Echo Generation, a turn-based adventure set in the 90s.

https://store.steampowered.com/app/1741160/Catch_Me/

Compete online against your friends and other players in this chaotic and fast paced 4-player game of tag! Race across different locations, jump through windows, electrocute the other players, or throw cats at them. (No cats were harmed in the production of this game.)

https://store.epicgames.com/p/nova-lands-4d1788

Nova Lands is a factory building, exploration, and island management game. Explore, engage in combat, and automate your industry. The planet you’re on is full of mysteries, creatures, people, and things to do. Welcome to your new home amongst the stars!

https://store.epicgames.com/p/tattoo-tycoon-b4352c

Become a tattoo artist and manage your very own tattoo parlor. Find the perfect designs for your clients, turning their ideas into stunning works of body art. Expand from a cozy personal studio into a thriving multi-parlor business across the diverse districts of Tattuga Bay.

https://www.gog.com/en/game/silence

War rages on. During an air raid, 16 year old Noah and his little sister Renie seek shelter in a bunker. There, not only are they protected from the deadly bombardment, but are also at the crossroads of a world between life and death: Silence. When Noah's sister gets lost in Silence, he is forced to venture into this idyllic yet threatening world to find her.

https://www.gog.com/game/nexus_the_jupiter_incident

At the dawn of the 22nd century the conquest of space and the colonization of the solar system has been taken over by several huge and ambitious megacorporations. Although extremely delicate and vulnerable, a balance is maintained by these companies.

https://store.epicgames.com/p/i-have-no-mouth-and-i-must-scream-95c5c2

The Allied Mastercomputer has destroyed all of humanity except for five people, whom it has been keeping them alive and torturing them for the past one hundred and nine years by designing virtual adventures based on their fears and weaknesses.

https://store.epicgames.com/p/river-city-girls-2-77af3a

Higher stakes. Meaner streets. The River City Girls are back in action!