Game Center
Nakama
Armor Games
Kongregate
Enjify
Mitch
Green Man Gaming
Origin
Ubisoft Club
GOG.com
Epic Games
Origin
itch.io
GOG Unlocked
Green Man Gaming
Oneplay
Game Center Ubisoft ClubBased on our record, Game Center seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Anything you put elsewhere is not more secure, unless you are more secure than Apple's servers, which seems highly unlikely. If you don't have it, it can't get compromised. The user has an iCloud account, you can write to iCloud storage without making them "sign in" to your app. It's their data, they can find it in the folder for your app in their iCloud drive on a Mac. And see... - Source: Hacker News / 3 days ago
Why do you need them to have an account? What on your roadmap requires it? And perhaps you could leverage Game Center accounts for "play" data, which leverages Apple's sensitivity to provide privacy while allowing achievements, multiplayer, and turn-based games, between partners. https://developer.apple.com/game-center/. - Source: Hacker News / 3 days ago
u/JTostitos is right though that Game Center was designed for this although it has gone out of style with many game studios lately. But it all depends on how the game is designed... If you require constant client-server communications then implementing Game Center doesn't really make sense when you can easily roll your own leaderboard on the server. Source: almost 2 years ago
Nakama - Nakama is an open-source distributed social and realtime server for games and apps.
GOG.com - DRM-free game store, selling both new and old titles. No clients required.
Armor Games - Play free online games at Armor Games! We're the best online games website, featuring shooting games, puzzle games, strategy games, war games, and much more...
Epic Games - Computer game storefront that gives 88% of revenue to developers
Kongregate - Kongregate has free games that you can play online. Choose from thousands of free flash games.
Origin - Origin is your new digital playground. It’s where you go to find the best that EA has to offer.