Marapets
A virtual pet site set in the world of Marada, with a large library of minigames, many currencies, quests and dress-up avatars.
- PBBG
- Simulation
Games Like Gaia Online
Multiplayer games that share genres, features and gameplay with Gaia Online, ordered by similarity.
Shared: Social / PBBG, with player economy, trading and auction house
Chicken Smoothie
A free adoptables site, open since 2008, that releases a new set of pets to adopt each month alongside forums, trading and an oekaki board.
- PBBG
- Simulation
Shared: Social / PBBG, with trading and character customization
Neopets
The 1999 virtual pet site set in the world of Neopia, where players own pets, earn Neopoints through games and shops, and follow site-wide plots.
- PBBG
- Simulation
Shared: Social / PBBG, with guilds, player economy and trading
Furvilla
A browser game where players create anthropomorphic villagers, train them in careers and skills, and trade within a set of small towns.
- PBBG
- Simulation
Shared: Social / PBBG, with trading, crafting and character customization
Farmerama
Casual browser farming game where you plant crops, raise animals, fill market orders, and decorate a homestead that friends can visit.
- Simulation
- Social
Shared: Social / PBBG
Subeta
An independently run virtual pet site since 2004 where players adopt pets, dress an avatar, run shops, do quests and post on the forums.
- PBBG
- Simulation
Shared: Social / PBBG, with player economy, trading and auction house
Flight Rising
A browser game about running a clan of dragons: breed for colors and genes, dress them up, gather items, and battle monsters in the Coliseum.
- PBBG
- Simulation
Shared: Social / PBBG, with player economy, trading and auction house
Big Farm
Browser farming sim from Goodgame Studios: inherit a run-down farm, grow crops and livestock, expand production, and team up in cooperatives.
- Simulation
- PBBG
Shared: PBBG, with guilds
Lioden
A browser game where you lead a pride of lions on the savanna, breeding cubs with inherited coats and defending territory.
- PBBG
- Simulation
Shared: Social / PBBG, with player economy, trading and character customization
Wolvden
A browser game about leading a wolf pack across North American and European biomes, with breeding genetics, hunting parties and pack roles.
- PBBG
- Simulation
Shared: Social / PBBG, with player economy, trading and character customization
eRepublik
A browser game of virtual citizenship, with player-run countries, elections, companies, newspapers and wars on a real-world map.
- Strategy
- Social
Shared: Social / PBBG, with guilds, player economy and trading
Hero Zero
Comic-style superhero RPG where you build a hero, run timed missions, collect odd gadgets, and duel or team up with other players.
- RPG
- PBBG
Shared: PBBG, with guilds and character customization
Gladiatus
Browser RPG set in ancient Rome where a gladiator fights in arenas, explores dungeons, and trades gear on servers run by Gameforge.
- RPG
- PBBG
Shared: PBBG, with guilds, trading and auction house
NationStates
A nation simulator where you answer daily policy dilemmas and your country's society changes based on your choices.
- Simulation
- Social
Shared: Social / PBBG, with guilds
Howrse
A horse-breeding and equestrian-center management game from Owlient and Ubisoft, played in the browser and on mobile.
- PBBG
- Simulation
Shared: Social / PBBG, with player economy and trading
Dragon Cave
A long-running browser adoptables game where players collect dragon eggs, help them hatch and grow, and breed adults to build family lineages.
- PBBG
- Simulation
Shared: Social / PBBG, with trading
Popmundo
A text-based browser roleplaying game about chasing fame in a simulated music industry, from first gigs to world tours.
- PBBG
- RPG
Shared: Social / PBBG, with player economy
Idle Pixel
A browser idle MMO with pixel art and a dozen gathering and production skills, a shared player market, raids and long-term goals like the Faradox potion.
- Idle
- MMO
Shared: PBBG, with player economy, trading and crafting
The West
InnoGames' Wild West browser RPG where you pick a character class, take timed jobs and quests, build towns with other players and fight duels and fort battles.
- RPG
- MMORPG
Shared: PBBG, with guilds, trading and crafting
Kingdom of Loathing
A browser RPG of stick-figure art and absurd jokes, where you spend daily turns on adventures, crafting and clan dungeons.
- PBBG
- MMORPG
Shared: PBBG, with player economy, trading and crafting
Lyrania
A text-based fantasy browser RPG where auto-battles, gear upgrades, jade skills and scheduled area bosses keep a guild community busy.
- MMORPG
- Idle
Shared: PBBG, with guilds, player economy and trading
Outwar
A long-running text and map browser MMORPG set in Diamond City, built around crews that raid gods and bosses, dungeons, quests and ranking ladders.
- MMORPG
- RPG
Shared: PBBG, with guilds
BiteFight
Dark browser game where you choose vampire or werewolf, hunt for blood and loot, and raid players of the rival race across many servers.
- RPG
- Text-based
Shared: PBBG
Flyff Universe
A browser-based remake of the classic MMORPG Flyff that runs on PC, Mac and phones without a download.
- MMORPG
- RPG
Shared: PBBG, with guilds and trading