F-1 Spirit

Inspired game: F-1 Spirit

Factorio

Inspired game: Jactorio

Falcon's Eye

Inspired game: Vulture's Eye

Fall Down

Inspired games: ativayeban, Falling Time

Fallout 2

Inspired games: Falltergeist, jsFO, PARPG, sfall

Fallout Online

Inspired game: fonline

Final Fantasy IX

Inspired game: Memoria

Final Fantasy series

Inspired games: Dmomd, Javelin

Final Fantasy VII

Inspired game: Q-Gears

Final Fantasy VIII

Inspired game: OpenVIII

Final Fight

Inspired game: OpenBOR

Fire Emblem

Inspired game: Story of a Lost Sky

Fire Power

Inspired game: OpenFire

Fish Fillets

Inspired game: Fish Fillets - Next Generation

Five Nights at Freddy's

Inspired game: OpenFNaF

Flag Catcher

Inspired game: Gift Grabber

Flappy Bird

Inspired games: Clumsy Bird, CrappyBird, Flappy Cow, Floppy Birb, Hocoslamfy

Flight Sim Toolkit

Inspired game: OpenFly

Flixel

Inspired game: flixel-gdx

Flying Shark

Inspired game: Friking Shark

FooBillard

Inspired game: FooBillard++

Forgotten Realms: Unlimited Adventures

Inspired game: Dungeon Craft

Forsaken

Inspired game: Forsaken

Freeciv

Inspired game: Freeciv-web

Freelancer

Inspired game: Librelancer

Freeserf

Inspired game: Freeserf.net

FreeSpace 2

Inspired game: FreeSpace 2 Source Code Project

Frets on Fire

Inspired game: Frets on Fire X

Frogger

Inspired games: Cross The Road, Froggix, TermFrogger

Frogs and Flies

Inspired game: Batrachians

Fruit Ninja

Inspired game: Seafood Berserker!