Rob Koska - Revenge of the Firstborn
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Rob Koska - Revenge of the Firstborn
@rob-in-mn.bsky.social
Game Designer and software engineer. Creating Revenge of the Firstborn, a turn-based RPG inspired by the classics like SSI's gold box games, and Baldur's Gate.
wishlist at https://cutt.ly/ve7SRGjZ
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o I’m excited to announce my new game! Revenge of the Firstborn is an isometric, turn-based roleplaying game. Learn more and wishlist on steam at store.steampowered.com/app/3429270/...
Revenge of the Firstborn on Steam
Revenge of the Firstborn is a story-rich, turn-based RPG, based on the classic 3.5 SRD ruleset. Discover the origin of the Firstborn and determine whether they pose a threat too great to be released o...
store.steampowered.com
Reposted by Rob Koska - Revenge of the Firstborn
Showing of a timelapse of the creation of one of the monster portraits for Revenge of the Firstborn.
October 6, 2025 at 9:11 PM
Reposted by Rob Koska - Revenge of the Firstborn
Revenge of the Firstborn is featured in the No Time to Loot Festival from September 22 to 29, 2025! 🎉

Check it out and other awesome games when it goes live on the Steam event page!

@humanqube.bsky.social
@sidekickpublishing.bsky.social

#indiegame #dungeoncrawler #gaming #crpg
September 9, 2025 at 5:55 PM
Started adding Steam achievements to Revenge of the Firstborn today. Have two hidden ones and two normal ones for starters.
July 23, 2025 at 5:17 AM
Happy #screenshotSaturday!

This week, the party is exploring the ruins of an underground dwarven city - part of the Endless Dungeon in Revenge of the Firstborn.
July 13, 2025 at 2:57 AM
Pushed out the fourth of my biweekly bugfix/new features resulting from beta testing. Huge shoutout to the beta testers helping to make the game better!

If you want to help beta test, please let me know!
July 12, 2025 at 3:42 AM
Reposted by Rob Koska - Revenge of the Firstborn
There might be some who say that Baldur’s Gate 3 brought back the isometric RPG, but here at TBL, we know that the classic genre never went anywhere. Here are 20 of the most promising that are actually in development.
turnbasedlovers.com/lists/20-pro...

#turnbased #crpg #indiegames
June 23, 2025 at 1:42 PM
Hired a few voice actors to do those "what do you need" and "I'm on my way" barks you hear when you have a character do something in an isometric RPG. Was surprisingly economical using r/Voicework. And results have been really good.
June 24, 2025 at 2:12 AM
Excited to have reached 3,000 wishlists on steam for Revenge of the Firstborn! Here's the trailer that got things started for my solo RPG.
#TrailerTuesday
April 30, 2025 at 12:24 AM
Reposted by Rob Koska - Revenge of the Firstborn
offbrand games + Open Sauce = 🔥SECRET SAUCE🔥, the raddest indie games event of the summer.

Livestreamed showcase.
Deep-dive talks.
Big ol' booth zone.
July 18-20th.

Wanna get in on this? Submissions are live NOW at opensauce.com/secret-sauce
April 19, 2025 at 5:19 PM
I thought I’d change things up a bit and talk about one of the backend systems in Revenge of the Firstborn, the AI system. utility AI, each action that an agent can take is given a “utility” score where utility refers to how happy the actor would be if it took the given action.
April 19, 2025 at 11:44 PM
An in-progress view of the newest biome for Revenge of the Firstborn's Endless Dungeon roguelike mode. The second of three megadungeons, the cave system is dark, dank and ominous.
#screenShotSaturday
April 13, 2025 at 1:35 AM
In Revenge of the Firstborn, armor class is specific to damage types, so full plate protects better against slashing damage than bludgeoning and leather armor protects better against bludgeoning than piercing. This is one of several optional rules in the game. #screenshotsaturday
March 30, 2025 at 3:29 AM
In addition to a full, hand-crafted campaign, Revenge of the Firstborn has a roguelike mode called the "Endless Dungeon" complete with randomly generated layouts, loot and monsters. In addition, small quests to challenge you are sprinkled throughout the dungeon to up the ante.
#screenshotsaturday
March 23, 2025 at 1:29 AM
for this week's #screenshotsaturday, I've created a video explaining the features and differences between wizards and sorcerers in Revenge of the Firstborn.

youtu.be/vSiOlb20-7E
Revenge of the Firstborn Wizard and Sorcerers
YouTube video by Revenge of the Firstborn
youtu.be
March 16, 2025 at 3:06 AM
Pretty cool development for Revenge of the Firstborn this week. Zappastuff, the modder behind the unfinished business mod for Solasta reached out to me about modding my game. He's got early access to the game now and I can't wait to see what he creates to expand the experience!
February 26, 2025 at 3:42 AM
Revenge of the Firstborn was featured in a video about upcoming turn-based RPGs. Thanks @turnbasedlovers.bsky.social

youtu.be/j2vspNa8PHA?...
Top 10 NEW RPGs And Strategy Games - Indie Showcase #9
YouTube video by Turn Based Lovers
youtu.be
February 25, 2025 at 9:12 PM
Happy Weekend! That must mean it's #screenshotsaturday
Below, a night prepares for battle in Revenge of the Firstborn!
cutt.ly/ve7SRGjZ

#gameDev
February 23, 2025 at 1:34 AM
Reposted by Rob Koska - Revenge of the Firstborn
Join us for the 3rd #TurnBasedThursdayFest on June 5-9!

An event packed with excellent games 🎮 a content creator showcase 😎 and a massive Steam sale 🥳

Devs and creators sign up here 👇
forms.gle/eNx1UNYL96nd...

Help us share and spread the word ❤️🔃 Now it's your turn!
February 18, 2025 at 3:20 PM
Reposted by Rob Koska - Revenge of the Firstborn
Already over 150 games and content creators have applied to be part of our upcoming festival! 🎉

Keep them coming, this will be a big one! RPGs, roguelikes, city builders, deck builders, 4X and strategy games... so much variety in turn-based games.

#GamingNews #GameDev #Steam
February 19, 2025 at 3:01 PM
Reposted by Rob Koska - Revenge of the Firstborn
After five years of development by indie studio Sawtooth Games, the isometric turn-based RPG Revenge of the Firstborn has officially been revealed

turnbasedlovers.com/overview/ann...

#turnbased #indiegame #MondayMotivation #videogames #turnbasedlovers #revengeOfTheFirstborn #rpg #isometric
February 3, 2025 at 11:39 AM
o I’m excited to announce my new game! Revenge of the Firstborn is an isometric, turn-based roleplaying game. Learn more and wishlist on steam at store.steampowered.com/app/3429270/...
Revenge of the Firstborn on Steam
Revenge of the Firstborn is a story-rich, turn-based RPG, based on the classic 3.5 SRD ruleset. Discover the origin of the Firstborn and determine whether they pose a threat too great to be released o...
store.steampowered.com
January 31, 2025 at 4:07 AM
This feels surreal to say, but all features for Revenge of the Firstborn are complete. All spells, all monsters, all (non-unique) equipment.
Onto the content creation-focused phase!
January 18, 2025 at 6:59 AM
Reached a pretty major milestone on Revenge of the Firstborn today. All 300+ planned spells for the D&D-inspired game have been implemented!
November 21, 2024 at 5:00 AM