Summer Rivals 2025: The rivalry of this summer is coming!
Revogoo
Holidays? Beach? A sunshade? Not this time…
This season, real tough ones are sitting in front of their screens, sweating over sudoku, because it’s time for SUMMER RIVALS 2025 – our first official ranking event . And yes, there will be XP . A lot of XP. But not for slackers … So get to work!
What’s this all about?
From July 1 to August 31 , in every game mode , we’re activating the XP bonus system that will define your position in the leaderboard . The more difficult the level and the earlier the day – the bigger the XP gain . Doesn’t matter if you play solo or in co-op . In short: I play = I get more XP than usual. I play harder = I get even more XP . I play earlier = I get more XP than my buddy .
How does the XP Boost work?
Fixed bonus based on difficulty level
Level
Bonus
Tutorial
+1% XP
Very Easy
+2% XP
Easy
+4% XP
Medium
+8% XP
Hard
+16% XP
Very Hard
+32% XP
Daily multiplier – XP melts every day
The bonuses above are multiplied by a special daily multiplier , which decreases by 1% each day :
Date
Multiplier
July 1
+62%
July 2
+61%
…
…
August 29
+3%
August 30
+2%
August 31
+1%
The earlier you play – the bigger the boost.
Examples
Play Very Hard on Day 1 → +32% × +62% = +51.84% XP Play Medium on Day 62 → +8% × +1.01 = +8.08% XP
Remember!
Leaderboard is based on XP – those who play smart and early will rise!
The boost fades daily – you lose 1% every day!
Harder levels pay more – this event isn’t for slackers , it’s for thinkers .
It’s almost time!
The holidays will end. The boost will end. But the leaderboard will remain. And only one question will matter: Will you be on it? We’ll find out. SudokuNexus Summer Rivals 2025 runs from July 1 to August 31, 2025 – starts at midnight, ends at midnight.
This announcement was originally published by Revogoo on Steam on Jun 21, 2025.
Open the original on Steam