Roblox

What does the Roblox section of Questline cover?

Roblox is a platform where players build and play experiences made by other players. That means every experience has its own economy, its own items and, often, its own codes. A single site-wide list would not help anyone, so Questline gives each game its own hub. At the time of writing the Roblox section covers thirteen experiences, from long-running favourites such as Murder Mystery 2 and Brookhaven RP to newer releases such as Grow a Garden 2 and Steal An Egg.

Every hub uses the same layout: an overview, then tabs for codes, wiki, guides, tools, updates and FAQ wherever there is content to show. The table below shows what each hub holds right now. The figures come from the site’s own database and grow as pages are added.

The ranked top 10 near the top of this page reflects live player counts and long-term demand for codes and guides. It is a popularity guide, not a quality score, so a lower-ranked game can still be the better pick if it matches what you like to play.

How do you redeem Roblox codes?

There are two very different kinds of Roblox code, and mixing them up is the most common reason a code seems not to work.

Official Roblox codes: gift cards, retail codes and promo codes

These are redeemed on the Roblox website at roblox.com/redeem. Roblox’s Help Center states that retail codes can only be redeemed in a web browser, so the standard mobile app and game consoles will not accept them. The one exception is Samsung Galaxy devices, where the Roblox app has a Redeem tile. Robux and credit go to whichever account is signed in when you redeem, so check you are logged in to the right one before you press the button.

In-game codes: set by each game’s creators

Most codes you find on a fan site belong to a single experience. Creators add them to celebrate milestones, updates and events, and each game hides its code box somewhere different, usually behind a settings, shop or menu button. These codes have nothing to do with Roblox Corporation. They work only in that game, and they can expire or hit a usage cap without warning. Every code card on a Questline hub shows the reward and, where we have it, the date we last checked the code.

Why does a Roblox code say invalid or expired?

Run through five quick checks. Is the code typed exactly as shown, including capital letters? Has it expired? Have you already used it on this account? Does the game need a minimum level or some progress before codes unlock? And are you entering the right kind of code in the right place? A gift card PIN belongs on roblox.com/redeem, while a game’s own codes belong inside the game. The Copy button on each code card avoids typing mistakes and stray spaces.

Which Roblox games does Questline cover, and what can you do in each?

The games fall into a few groups, and each hub leans on whatever matters most to that group.

Collecting and trading simulators

Steal a Brainrot is the deepest hub on the site, with 257 wiki entries, seven guides and five tools: an income calculator, a time to afford calculator, an away earnings calculator, a brainrot comparison and an event timer. Steal An Egg, released on July 25, 2026, has a hatch odds calculator and beginner guides on speed, biomes and early pets. Grow a Garden 2, released on June 12, 2026, has a drop odds calculator and guides on early seeds and night stealing. Blox Fruits, first released in January 2019, carries the most code entries in the section at 30, plus a fruit odds calculator and guides to fruit types and levelling.

Social and party games

Brookhaven RP is a roleplay game from 2020 with 12 code entries and guides on game passes and music codes. Murder Mystery 2, from 2014, has 17 code entries and guides to its roles and to surviving longer as an innocent.

Horror and survival

99 Nights in the Forest, released on March 4, 2025, has eight code entries, a 17-entry wiki and guides to its first nights and its creatures. Animal Hospital, released on May 10, 2026, has a 22-entry wiki and guides to spotting anomalies and choosing which class to unlock first.

Competitive and tower defense

Rivals, released on May 26, 2024, is a shooter with 34 code entries and a loadout guide. Anime Expeditions, released on July 17, 2026, is a tower defense game with 15 code entries and a beginner guide on your first team and what to spend Gems on.

Are Roblox item values and tier lists reliable?

Treat them as a snapshot. In most Roblox trading games, values are community estimates rather than fixed prices. They move with updates, new releases and demand, which is why a value that was fair last month can be wrong today. Look at the date on any value list before you trade, compare more than one source for a large trade, and remember that a tier list reflects how items perform in the current version of a game, not forever. Where a game has a trading economy, Questline pairs its wiki with calculators so you can test an offer yourself instead of trusting a single number.

Which Roblox tools and calculators are available?

• Blox Fruits: a fruit odds calculator.
• Grow a Garden 2: a drop odds calculator.
• Steal An Egg: a hatch odds calculator.
• Steal a Brainrot: income, time to afford and away earnings calculators, a brainrot comparison and an event timer.

Calculators are only as good as the numbers you enter. If a tool asks for a price or a rate, check the current value in the game first. You can browse every calculator on the site from the tools page.

How do you stay safe when hunting for Roblox codes?

A genuine code never asks for your password, your login details, your payment information or a verification code sent to your email. If a website, a video or a direct message promises free Robux in exchange for any of that, close it. Only enter official codes on roblox.com/redeem, and only type a game’s own codes inside that game. Game codes normally reward in-game items or currency, not Robux, so a code that promises free Robux is a red flag.

Frequently asked questions

Where do I redeem Roblox codes?

Redeem Roblox gift cards, retail codes and official promo codes at roblox.com/redeem in a web browser while signed in. Codes for a specific game are entered inside that game, usually from a menu, shop or settings panel.

Can I redeem a Roblox gift card in the mobile app?

Mostly no. Roblox’s Help Center says to use a web browser at roblox.com/redeem. The exception is Samsung Galaxy devices, where the Roblox app has a Redeem tile.

Why is my Roblox code not working?

The usual causes are a typo, a code that has expired or reached its limit, a code already used on that account, or a code entered in the wrong place. Copy and paste it, check the last-checked date on the code card, and confirm you are signed in to the right account.

Do Roblox game codes expire?

Yes. Game creators set the lifespan and usage limit for their codes, and they can stop working at any time. That is why each Questline code card shows when it was last checked.

Are Roblox codes free?

Codes released by a game’s creators are free rewards, and you should never pay for one. Gift cards are different: they are prepaid products that add Robux or credit to your account.

Which Roblox game should I start with?

Start with the top of the ranked list on this page. Steal An Egg, Murder Mystery 2 and Brookhaven RP currently lead it. Then pick by style: trading and collecting, party games, horror, shooters or tower defense.

How often is this section updated?

Code cards show the date they were last checked, and pages show when they were last updated. Treat anything without a recent date as a starting point and confirm it in the game.