What are Xbox achievements? A beginner's guide to Gamerscore

Here’s everything you need to know about the Xbox achievements system, covering achievements, Gamerscore, rare unlocks, and more.

Heidi Nicholas

Published 25 Dec 2023

If you’re new to Xbox and want to know how the Xbox achievements system works, we’ve got you covered. We explain achievements, Gamerscore, 100% completions, and everything else you need to know.

It’s the holiday season, and that means an awful lot of new people waking up to a shiny new Xbox, whether it be an Xbox Series X or Xbox Series S. It’s an exciting time for sure, but after the setup process where you create your account, a lot of people will notice a strange little “0G” label next to their gamertag and wonder what it is.

That magical little number is your Gamerscore. Your Gamerscore will go up as you unlock achievements, so you can consider this number as a sort of scoreboard for your accomplishments on Xbox. The higher the number, the more achievements you’ve unlocked. As you may have noticed by our name, TrueAchievements, we’re huge fans of the system here — it’s why the site was created in the first place.

This guide is part of a series aimed at first-time Xbox owners. TrueAchievements is the largest Xbox community site on the internet, allowing players to track their gaming achievements, discuss strategies and compete in contests and leaderboards. Once you have set yourself up on Xbox, you can register with us for free using your gamertag.

What are Xbox achievements, and what is Gamerscore?

Put simply, an Xbox achievement is an indicator that you have completed a specific action, or series of actions, while playing an Xbox game. Microsoft has a rule: there has to be a list of achievements attached to any game in its final release on an Xbox platform. Games that are in beta or early access typically don’t have achievements until they reach their full release.

If you are signed in to Xbox Live and you meet the requirements for an achievement, you will get a notification. That achievement is now permanently "unlocked" on your profile. On Xbox, it'll appear as an expanding pill-shaped box, usually at the bottom of the screen and coloured with whatever colour you've picked for your dashboard. You will see the name of the achievement, the Gamerscore, and the description provided by the publisher, along with an intriguing tinkly sound if you unlock a rare one.

When you unlock an achievement, you earn Gamerscore. The most common Gamerscore values are 5, 10, 15, 20, 50, and 100, but publishers can assign whatever Gamerscore they want — as long as, these days, the main list (excluding DLC) adds up to 1,000G overall.

Microsoft totals up your overall Gamerscore and displays it under your gamertag in a number of places — on your friends list, on your Xbox Companion app on PC, on your smartphone app, and on your dashboard.

The achievement lists for modern Xbox games will add up to at least 1000G. They can have more than 1000G, and games often expand their achievement lists over time when new content is added, either as DLC or free updates, but 1000G is the minimum.

Older games from the Xbox 360 era can have less than 1000G — Xbox live arcade games from back then can often have 200 or 400G, but by the time the Xbox One rolled around, every game was given an equal footing.

What does Gamerscore do?

Xbox achievements and Gamerscore are mainly there to give you a record of your gaming achievements to share with your friends — there is no direct use for Gamerscore except bragging rights. However, Microsoft has started up Xbox Game Pass Quests, if you are subscribed to the service (here's our guide to Xbox Game Pass if you want to know more). You can earn Microsoft Rewards points by completing Xbox Game Pass Quests, the majority of which are related to unlocking one or more achievements in specific Xbox Game Pass games. These reward points can be redeemed against future months of Xbox Game Pass or Xbox Live Gold, other e-vouchers, sweepstakes entries or donations to selected charities.

What does the diamond symbol on certain achievements mean?

If you see a diamond, and hear a slightly different notification sound than usual, that means you’ve unlocked a rare achievement. Microsoft defines rare achievements as those that have been unlocked by fewer than 10% of people who own that game on Xbox. You can see the diamond symbol next to achievements on our site too — we pick up whether or not Microsoft thinks an achievement is rare, though we have our own way of defining rarity too.

Where can I see the achievements for the game I'm currently playing?

While playing a game on Xbox, you can see the achievements for that game by hitting the guide button (the Xbox logo) on your controller. Tab over to the controller icon to see the achievements for your current game in progress.

From there, you can see your "Locked" achievements (ones you have yet to complete for the game) or your "Unlocked" achievements (ones you have already completed). You can select individual achievements to see the related achievement image a little larger, plus get a more detailed view of the achievement's stats.

If you have our TrueAchievements app installed, you'll even see a search icon on this achievement page, which will take you straight to any available solutions submitted by the community for that achievement. Neat!

What is the bar filling up under some of my locked achievements?

Some developers make use of Xbox's achievement progression feature. Let's say an achievement requires you to smash all the boards in Forza Horizon 3 or discover 17 different biomes in Minecraft. If you make progress in that achievement, the achievement panel in your guide will show how far you've gotten. You can select the achievement itself for more details. Sadly not every developer makes use of this tool, so for some cumulative requirements you might just have to keep your own count or keep repeating the task and hope for the best.

How can I delete achievements from my gamer profile?

Sorry, you can't delete achievements from your record. Your Gamerscore is a permanent record of your achievement hunting history, so unless you're planning on removing your Microsoft account entirely, those achievements are there to stay.

Some of our achievement-hunting faithful aim to retain a high or total completion percentage on their record — in other words, they have unlocked most or all achievements in every game that they have played. For this reason we monitor achievements that are broken — "unobtainable" — or no longer available — "discontinued" — so that these players know which games to avoid starting altogether.

I have met the requirements for an achievement but it hasn't unlocked. What do I do?

It may just be that the game itself or Xbox's servers are slow to respond — give it a few minutes and see if the achievement pop appears. Sometimes, an achievement will pop without the notification appearing over the top of your game in progress — so hit the Xbox Guide button and tab to the controller icon. Open up the list for the game in progress and you will see a list of everything you have unlocked in the current game. If you have an account with us, you can click on your profile picture in the top corner and click on the looping arrows next to your gamertag — this will kick off a scan of your profile in our servers, picking up any recent achievements you may have unlocked. That menu will refresh with your latest unlock if we've picked up any new ones.

If it really looks like the achievement hasn't unlocked and it's been a while, it might be unobtainable. Your best bet is to search for the achievement directly on our website, using the search feature in the top right of any page. You can either look up the game and see the whole list, or type in the name of the achievement itself to head straight to that specific achievement. As you can see with the Box in a China Shop in Unbox: Newbie's Adventure, if an achievement is unobtainable there will be a little yellow warning flag.

If you think an achievement is unobtainable and it hasn't been flagged, you can contact our hard-working volunteer Game Information team who will attempt to verify and decide whether the achievement needs to be flagged up.

How can I compare my Gamerscore with friends? Can I compete with them?

You can compare your achievements with your friends directly on the console. Press the Xbox Guide button and scroll to the people tab, then down to Gamerscore leaderboard.

Xbox ranks everyone in your friends list on their Gamerscore with a rolling month tally. You will see everyone's rolling Gamerscore gain for the month represented by a plus (e.g. +5675 means you have added 5,675 Gamerscore to your total in the last rolling month). You'll also see gold, silver, and bronze awards going to the top three places. You can look at the historic leaderboard among your friends too — press on the current month at the top of the leaderboard and you can select previous months from the list.

Naturally, as soon as you start noticing your friends' scores, you're going to get jealous and want to improve your own. We've got a handy guide to getting the highest Gamerscore among your friends, designed to help out the total beginner.

So where does TrueAchievements come in? What's the TA Score all about?

In theory, a game developer assigns Gamerscore to an achievement based on the difficulty of unlocking it. In an ideal world, you'd get 100G for reaching a major game milestone or doing something impressive, and earn 5G for something relatively simple. However, there are no strict rules for this implementation, so it's not always an accurate depiction of difficulty.

Even if a developer sets out to score achievements according to difficulty, they can only assign these values once. Gamerscore is a static value. Yet as games are patched, guides are written, and strategies are discussed, the relative difficulty of an achievement can vary over time. Xbox runs leaderboards between friends based on how much Gamerscore they have unlocked, but with this much randomness and variability in earning Gamerscore, how can it accurately represent how hard a player has worked for an achievement?

That's where we come in.

TrueAchievements was created in 2008 as a way of more accurately measuring players' success in unlocking achievements, reconfiguring the Gamerscore into a value called TA Score (TrueAchievements Score). TA Score compares how many people have an achievement compared to how many people have played a game. This ratio is multiplied by the original Gamerscore value of the achievement to get the TA Score. Over time this score will change based on the player count and how many of those players manage to unlock the achievement. We add up all of your TA Scores for each achievement you unlock, and that gives you your total TrueAchievements Score — which we also display all over the place on the site if you are registered and logged in.

We recognise that even our more accurate approximation of rarity still doesn't definitively declare an achievement's rarity — some achievements are rare because they are broken, or because online matchmaking is poor. Sometimes an achievement is easier to unlock for those willing to pay for microtransactions. However, on the whole, we feel our TA Score is a pretty accurate way to measure your Xbox achievement hunting career — which is how we've become the biggest Xbox community site on the planet, with our members competing in leaderboards, setting up personal gamerscore goals, and taking part in site-wide achievement contests.

How can I use TrueAchievements to compete with my friends in achievement hunting?

First off, if you're not signed up with us already, you can register here, for free, in just a couple of clicks. If you register with your Xbox account, you can import any friends from your list that are already registered on site — if they're not here yet, send them the register link above after you've registered and they will be able to add you!

Once you're signed in, you can go to your Gamer Menu by clicking on your gamerpic in the top right corner of any page. Click on the second tab to see all of your friends, their TA Score and their online status.

If you head back to the first tab and click on your gamertag, you will end up on your personalised home page. One of the panels on the side of the page shows you your entire friends list, sorted by their TA Score. If you want to take on one of your friends head to head in a race to a Gamerscore total, or to a particular achievement or game completion, you can create achievement hunting goals and choose who you intend to beat. You can also create your own custom leaderboard — not only can you choose who to invite, but you can choose what everyone is scored by — achievements won, Gamerscore, TA score, whatever you like!

That's just a few of the ways you can use TrueAchievements to your advantage in making achievement hunting fun. We've rounded up a few ways to make achievement hunting fun with TrueAchievements, as well as a few useful TrueAchievements features that you may not know about. Be sure to check them out, and sign up to TA for free to try them for yourselves!

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Guide

Written by Heidi Nicholas

Heidi tends to lean towards indie games, RPGs, and open-world games on Xbox, and when not playing Disney Dreamlight Valley, happily installs every new wholesome game that appears on Xbox Game Pass, before diving back into favorites like The Witcher 3. She's looking forward to Age of Mythology Retold, Everwild, Fable, and Avowed on the Xbox horizon. Heidi graduated with an MA in English Literature before joining the TrueAchievements team.