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The Monster BreederNewsUpdate 1.03
In-game event

Update 1.03

The Monster Breeder · published 21 May 2025, 10:46 UTC

All newsPlayers around this dateRead on Steam

Hi Everybody,

RNG has been reworked

The game used Unity's built-in Random.Range() function, which sometimes generated annoying values. I have also experienced cases where the archer missed twice in a row, even though the hit chance was over 90%. It truly feels unfair, but this is how random works. I checked how other games handle this and found they use manipulated RNG, where extremes are cut off. So, I have modified the RNG — it is no longer truly random, but it is less likely to produce extreme results in a row. I spent a lot of time testing it, and it looks better. I am interested in any feedback. How does the new RNG work for you?

Encyclopedia

The encyclopedia is back. I have updated it with the new content and features of the full-release game.

Changes

The arena battle does not provide chances for victory. Based on the result of the auto-battle, the player can decide whether to accept it or play it manually.

Bugs fixed

  • Skill panel error for Mammal class creatures with Ultimate Fury ability
  • Incorrect tooltips. Referring to the Early Access game.
  • Pop-up info shows wrong values for Energy Steal and Greater Energy Steal abilities.
  • The "Druids" combat in the arena has an incorrect description.
  • Fear of Hybrids stat does not show up on the character panel.
  • Caves occasionally do not appear on the map after completing the "Path is blocked!" fight to clear the way for the expedition.
  • Wrong achievements for Golden and Bronze Medals and Badges.
More from The Monster Breeder

Other announcements

All news
In-game event28 Apr 2026Manipulating the appearance of offspringHi All, This update adds a new feature to the game. Until now, monsters randomly inherited their external characteristics. From now on, players can influence these inherited traits. You can choose from five optional categories to determine whether the offspring will resemble the male or female parent more closely. These categories are head shape, body shape, legs, color, and pattern. Random inh…In-game event6 Feb 2026User Interface UpdateHi All, This update primarily focuses on improving the user interface, along with a few smaller fixes and enhancements. The most important change is that the buttons indicating the monsters’ rooms can now be collapsed and rearranged. This makes the interface clearer and easier to organize when there are many monsters. I also redesigned the purchase window to make it faster and simpler, with few…In-game event21 Nov 2025Language & Engine UpdateHi, This is more of a maintenance-type update, made with the latest Unity 6 LTS. It was greatly needed, as the old Unity builds had become increasingly incompatible with newer hardware and drivers. This should reduce the number of crash-to-desktop incidents, and the new engine is also somewhat better optimized. Unfortunately, importing the 3D assets wasn’t easy, but one old bug has been fixed:…