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The Roblox algorithm explained: how Home picks games in 2026

Updated 8 November 2026 · By ClipClip

The short answer

Roblox's Home recommends games in two stages: it gathers games each player might like, where a few plays from anywhere are enough, then ranks them on how the players Home itself sent behave: do they play after seeing your tile, stay past the first minutes, come back. Averages per player, not totals, so a small game can win. Players from ads, TikTok or friends don't count toward the ranking, but they get your game considered sooner.

Two stages: retrieval, then ranking

Over 90% of traffic on Roblox begins on Home, and the row that decides which games grow is Recommended For You. It works in two stages, Roblox says:

  1. Retrieval picks, for each player, games they might enjoy, on engagement, retention and spending. The bar is very low: a few plays from any source (ads, search, friends, charts, social media) can signal that a game is worth trying.
  2. Ranking orders those games for that player. Each Home ends up with roughly 100 games, and the system keeps exploring: it shows new games to new players and watches what happens.

How far a game goes then depends entirely on the players who came to it through Recommended For You. That's the part to understand.

The eight signals

Since 15 June 2026, ranking reads eight signals, each an average per player, over day 1, days 2 to 7 and days 8 to 28:

SignalWhat it measuresWeight
Play-through rateHow often people who see your tile playMost important
First-play bouncePlayers who leave their first visit within 60 seconds, or 61 to 180 (counts against you)Most important
Play daysHow many days each player playsMost important
PlaytimeTime played, up to 60 minutes per player per dayMost important
Days with friendsDays players come back to play with friendsImportant
Qualified sessionsVisits long enough to countImportant
Spend daysDays players spend Robux in your gameImportant
Robux per playerWhat each player spendsImportant

Roblox publishes no weights beyond "most important" and "important", and reads the three windows both separately and together: a game rarely has strong days 8 to 28 when its first days are weak, so fix them in order, play-through and bounce first.

Who counts: only the players Home sent

  • Play-through rate and bounce count only players Home brought, in their first session. Returning players come through Continue, which doesn't count.
  • The later windows follow those same players, even when they come back through Continue.
  • Everyone else is left out of the ranking: players first brought by ads, search, friends, curation or social media, with all their later play and spending, even if they return through Home.
  • But they still help: their plays can get your game retrieved and tested sooner. Ads can also lower your Home impressions, because a player an ad brought counts as already found; Roblox says that's not a penalty.

At RDC in September 2026 Roblox said, per press reports, that it's testing a signal for the new players a game brings to Roblox. If it ships, players from TikTok or YouTube would count in discovery. Roblox's docs don't list it yet.

How a new game gets tested

  • No 28-day wait. Play-through rate and bounce count from the first players Home sends, then day 1, days 2 to 7 and days 8 to 28 as they come in.
  • No penalty for a slow start. The signals use a moving window and Roblox tests games every day: fix the first minutes and the game gets judged again, on new players. If they don't stay, it tries other players.
  • Old games can grow again, through the same daily tests.
  • Genre isn't a ranking factor. The system learns from behavior which players stay in which games. Your genre tag still matters to players: a wrong one brings bounces.

What cuts your reach

  • No custom thumbnail: since 19 October 2026, no Home recommendations at all (players who played still see the game in Continue).
  • A title, thumbnail or description that doesn't match the game: not recommended, and less visible in search.
  • A near-copy of an existing game, in name, look or place file: not prioritized. Roblox highlights the one that added it first.
  • Giveaways up front: a name or description that implies a reward in money isn't prioritized.
  • Breaking Roblox's safety rules or Community Standards.

Your Creator Dashboard shows a banner, updated daily, when Roblox has reduced a game's reach for quality. Impressions also move with the seasons, how many people visit Home, Roblox's own changes and how other games do.

What doesn't matter

  • Likes and favorites: none of the eight signals is a like.
  • The game's size: signals are averages per player.
  • The "updated" date: there's no freshness signal; an update helps only through what it does to the signals.
  • Your analytics benchmarks: they're for you, not the algorithm.

What you can do about each signal

SignalWhat moves it
Play-through rateA thumbnail that shows what players do; 2 to 5 of them for Roblox to test; a gameplay video, which plays on the tile
First-play bounceFun in the first seconds: the first action and a goal on screen, no long walk or wall of text
Play daysA reason to come back tomorrow: daily rewards, growth, events on Saturdays
PlaytimeDepth: more to do after the first loop
Days with friendsSomething better with friends: trading, co-op, competing
Spend days, RobuxPasses and products players want, from the first session

With 2 to 5 thumbnails active, Roblox's Thumbnail Personalization shows each player the one that works best for them: in its tests, games' qualified play-through rate rose 8.5% on average. In Roblox's June 2026 test, two games with a gameplay video got 30% and 41% more plays from Recommended For You, results Roblox calls directional. The step-by-step plan, with every source of first players: how to get more players on your Roblox game.

A thumbnail ClipClip made for a steal game: the player stealing from a whale's vault
Made by ClipClip (ours)Thumbnails that show what players doClipClip plans thumbnails from your own gameplay, built like the charts' hits, in a set of 2 or 3 for Roblox's test.See ClipClip's thumbnails

Questions

Does Roblox have an algorithm?

Yes. Home's Recommended For You row picks games for each player: it gathers games they might like, then ranks them on how the players Home already sent to each game behaved.

How does the Roblox algorithm work?

In two stages. Retrieval picks games each player might enjoy, and needs only a few plays from anywhere. Ranking then orders them on eight per-player signals, measured only on players Home sent: whether they play after seeing the tile, leave in the first minutes, come back, and how long they play.

How do I hit the algorithm on Roblox?

Make the people Home shows your game to play it and stay: a custom thumbnail that matches the game, fun in the first minute, a reason to come back tomorrow. Then bring a few players from anywhere (ads, clips, friends) so Home starts testing it.

Does the Roblox algorithm favor big games?

No. Its signals are averages per player, not totals, so a small game whose players stay can be shown as much as a big one.

How long does it take for the Roblox algorithm to pick up a new game?

There's no 28-day wait. Play-through rate and first-session bounce count from the first players Home sends, then day 1, days 2 to 7 and days 8 to 28 as they come in. Roblox tests games every day, so a slow start isn't final.

Do likes and favorites help on Roblox?

Not on Home: none of the eight signals that rank Recommended For You is a like or a favorite.

Do Roblox ads help the algorithm?

They don't count toward the ranking, and Home may show your game less to people an ad already brought. But any plays, ads included, can get a game considered by Home sooner.

Why did my Roblox game stop getting recommended?

Check Roblox's limits first: no custom thumbnail (since 19 October 2026), a title or picture that doesn't match the game, a near-copy of another game, or giveaway promises. Otherwise its players stopped staying, or seasons and stronger games moved the numbers: the Creator Dashboard shows a banner if Roblox reduced its reach.

Sources

Grow your Roblox game.

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