15 developers were honored at The Playing for the Planet, Green Games Summit and Awards last week for “demonstrating excellence in the field of sustainable game development and pro-environmental storytelling.”

Winners included Activision’s Call of Duty: Black Ops 6, Wooga’s June’s Journey, and TreesPlease Games’ Longleaf Valley.

13 were recognized under the Playing for the Planet and Green Game Jam categories, with one award given for Innovation, and another under the category, All in for Nature.

Here’s the full list of nominees and winners:

Best Green Storytelling

Another Crab’s Treasure by Aggro Crab
Citizen Sleeper 2 by Jump over the Age
Endzone 2 by Gentlymad Studios
Synergy by Leikir Studio
The Wandering Village by Stray Fawn Studio

Winner: Synergy by Leikir Studio

Best Green Tech

Call of Duty: Black Ops 6 from Activision Publishing Inc.
GAIADEX from Razer
Jyros from Game Only
League of Legends and Valorant from Riot Games
Monument Valley 3 from ustwo games

Winner: Call of Duty: Black Ops 6 by Activision

Champion Award

Arnaud Fayolle
Joshua Aslan
Laura Carter
Mathias Gredal Norvig and Celia Zimmermann
Min-Liang Tan

Winner: Mathias Gredal Norvig and Celia Zimmermann

Changemaker Award

GreenQuest Innovations
PlanetPlay
Riot Games
TreesPlease Games
ustwo games

Winner: TreesPlease Games

Green Game Jam Finalists and winners
Best Newcomer

Best Fiends by Playtika
Crossy Road by Hipster Whale
Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games
Longleaf Valley by TreesPlease Games
Rummy Fun & Friends / Skat Treff by GameDuell

Winner: Crossy Road by Hipster Whale

Best Small Studio

Elowyn: Quest of Time by EARTHWise
Imagine Earth by Serious Bros.
Longleaf Valley by TreesPlease Games
Orna: The GPS RPG by Northern Forge Studios

Winner: Longleaf Valley by TreesPlease Games

Call to Action Award

Best Fiends by Playtika
Hay Day by Supercell
June’s Journey by Wooga
Rummy Fun & Friends / Skat Treff by Gameduell
Shop Titans by Kabam

Winner: June’s Journey by Wooga

Google’s Choice

Crossy Road by Hipster Whale
Hay Day by Supercell
Honor Of Kings by TiMi Studio Group, Level Infinite, Tencent Games
Longleaf Valley by TreesPlease Games
Love and Pies by Trailmix Games

Winner: Longleaf Valley by TreesPlease Games

Media’s Choice

Best Fiends by Playtika
Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games
June’s Journey by Wooga
Klondike Adventures by Vizor Games
Longleaf Valley by TreesPlease Games
Orna: The GPS RPG by Northern Forge Studios

Winner: Orna: The GPS RPG by Northern Forge Studios

Trailblazer Award

GamePoint Bingo by GamePoint
Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games
Imagine Earth by Serious Bros.
Longleaf Valley by TreesPlease Games
Love & Pies by Trailmix Games

Winner: Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games

Player’s Choice Award

Best Fiends by Playtika
Hay Day by Supercell
Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games
June’s Journey by Wooga
Top Eleven 2025 by Nordeus

Winner: Hay Day by Supercell

UNEP’s Choice Award

Best Fiends by Playtika
Crossy Road by Hipster Whale
GamePoint Bingo by GamePoint
Honor of Kings by TiMi Studio Group, Level Infinite, Tencent Games
June’s Journey by Wooga

Winner: June’s Journey by Wooga

Jam Spirit Award

Best Fiends by Playtika
Drive Ahead! by DoDreams
Just Dance 2025 by Ubisoft Paris
My Talking Hank: Island by Outfit 7
Subway Surfers by SYBO

Winner: Subway Surfers by SYBO

Special Awards
Innovation Award

Winner: Sony Interactive Entertainment

All in for Nature

Winner: Romme Treff & Skat Treff by GameDuell

“The creativity, ambition, and passion of this year’s winners and nominees has set a new standard. Every year the bar for impact, engagement and reach is raised,” said Sam Barratt, chief of youth and education at the UN Environment Programme.

“We’re seeing more evidence that gamers want studios to take notice of how their games and actions make a meaningful and measurable impact in the world, and these trailblazers are proving this can be done. Congratulations to all the winners and nominees of this year’s awards.”