давайте попробуем вспомнить все игры, которые вот очень много клонили

Pong
Zork
Ultima
ADOM
Super Mario Bros.
Artillery
Pac-Man
Donkey Kong
King's Quest
Tetris
Dragon Quest
The Legend of Zelda
Double Dragon
Mega Man 2
SimCity
Dune II: The Building of a Dynasty
Street Fighter II
Alone in the Dark
Wolfenstein 3D
Doom
Myst
The Settlers
Transport Tycoon
X-COM: UFO Defense
Heroes of Might and Magic
Pokémon
Quake
Resident Evil
Super Mario 64
Diablo
Final Fantasy VII
Castlevania: Symphony of the Night
Ultima Online
Medal of Honor
The Longest Journey
Baldur's Gate
Combats.ru
Neverwinter Nights
Bejeweled
Super Collapse
Diner Dash
Crimsonland
Zuma
Grand Theft Auto 3
Half-Life 2
World of Warcraft
Ragnarök Online
God of War
Tamagochi
Resident Evil 4
Gears of War
FarmVille
Assassin's Creed
Limbo
I Wanna Be The Guy
Minecraft
Elasto Mania
Cookie Clicker
Candy Crush Saga
Hearthstone
Flappy Bird
Portal
Overwatch
Slender
Clash Royale
Clash of Clans
PlayerUnknown's Battlegrounds

Ничего не забыл?