Collectibles! is a casual collecting game built around acquiring distinctive stickers, displaying a personal album, and pursuing leaderboard achievements. Its appeal is not just filling a collection: stickers can be shown to other players, making the album a visible expression of what a player has gathered.
A new sticker pack is described as becoming available every two hours, with stickers spanning different rarities. Once collected, they offer several choices: keep them in the album, destroy them for ranking points, combine five into a rare and valuable item, or sell them on the marketplace. Those alternatives give each sticker both a display role and potential competitive or trading value.
The store lists single-player and multiplayer, including online PvP, alongside Steam achievements and leaderboards. combines individual collection management with social showing-off and competition, rather than presenting collecting as a purely private activity. Its design centers on deciding whether an item belongs in the album, should be converted into points or another item, or is worth offering for sale.