Endless Mode in Monster Train 2 is the ultimate test of your deckbuilding ability, but you’ll have to unlock it in the first place.
This mode is locked by default, and unlocking it isn’t easy. This guide will provide you with alyou need to know to unlock Endless Mode in the roguelite card game.
How to access Endless Mode in Monster Train 2
The Endless Mode becomes available when you manage to defeat the game for the first time, which means beating all the bosses. You can do this without activating the Covenant Mode, which is going to make things easier.

Here’s the complete list of all the bosses you must defeat.
- Yorael the First-Blessed
- Astreal the Lost
- Elebor the Wall
- Legion
- Arkion, Scion of Savagery
- Qel the Corruptor
- Korin the Judge
- Ajax the Unyielding
- Quoto the Absolute
- The Undying One
- Cael, Lord of the Cherubs
- Athane, Last to Fall
- Rax the Overblessed
- Seraph Aeternus (One of the three variants)
You’ll only get the Endless Mode after defeating all the bosses on a normal run, and you’ll keep all the upgrades and improvements made to your units.
How to win in Monster Train 2
Given the nature of the game itself, there’s no defined way of winning. The sole objective is to ensure that your Pyre Heart has at least one health remaining after the final boss has been defeated. Of course, the job won’t be easy, and some of the bosses are extremely tricky to deal with.
If you have unlocked all the clans, you’ll want to go with a combination of Luna Coven and Lazarus League. Lazarus League is an extremely strong clan that synergizes well with the former. You can quickly buff up your units with the help of spells and do plenty of damage.
Unstable is also the best debuff to apply to your enemies in the current meta, which is only possible with the Lazarus League. To boost your chances, it’s better to use the combination I mentioned. However, make sure to upgrade your units as they will become more powerful with the key improvements and help change the tide of the battle in your favor.
Published: May 24, 2025 02:12 pm