How Long to Beat Undertale – An In-depth Analysis

Undertale has been one of the most talked-about games in recent years. It’s a unique take on the RPG genre, featuring innovative gameplay mechanics and a rich storyline. But one question that many gamers ask is, how long does it take to beat Undertale? In this article, we’ll take an in-depth look at the different factors that affect the game’s playtime and give you an accurate estimate of how long it will take to complete.

Gameplay Mechanics

Undertale’s unique gameplay mechanics are one of the main reasons for its popularity. The game offers multiple paths to reach the end, with each path having its own distinct gameplay mechanics. The standard playthrough takes around 6-8 hours. However, if you’re looking to achieve a ‘True Pacifist’ ending, then you’ll need to spend an additional 2-3 hours, which involves completing various side-quests and interacting with the game’s characters in a way that avoids conflict.

Similarly, if you’re looking to achieve the ‘Genocide’ ending, which involves killing every monster in the game, then you can expect to spend around 12-15 hours. Since this path requires fighting every monster, you’ll face more battles than in the standard playthrough, which will inevitably take up more time.

Exploration and Side-Quests

Undertale’s world is vast, and there are numerous opportunities for exploration and side-quests. Undertale’s side-quests are engaging and add depth to the game’s world. They will also provide you with items and weapons that can be helpful later in the game. However, they are optional, and you can complete the game without doing them. If you’re someone who enjoys exploring every nook and corner of the game, then you can expect to spend around 10-12 hours on a standard playthrough.


Undertale is a game that offers multiple paths, each with its own unique gameplay mechanics. The length of the game will depend on the path you choose and whether you plan to complete side-quests. For a standard playthrough, you can expect to spend around 6-8 hours. For a ‘True Pacifist’ ending, you’ll need an additional 2-3 hours, and for a ‘Genocide’ ending, you can expect to spend 12-15 hours. However, if you’re an avid explorer, you can expect to spend around 10-12 hours on a standard playthrough. Regardless of the path you choose, Undertale is a game that promises an unforgettable experience.

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