About This Demo

The demo is still being worked on and improved in real time based on player feedback. So please don't hesitate to leave your thoughts - every comment will be taken into account!

No rest for a second - evil is coming at you from everywhere and it's got one goal: to stop you.

Wait, looks like they're afraid of… the sound of "O"? Your time to shine, gusli player SadkO!

• Spread your "O" on the swamp and plain evil

• Master resource gathering, building, and tower defense mechanics

• Use active skills to maneuver better through enemy crowds

• Pick up boosters from fallen enemies to raise six hero stats and become even stronger

1. Point your mouse at the enemy to auto-attack with your magic gusli, use skills for more efficiency, and don't let Sadko's health drop to zero or you'll lose progress.

2. Help build the monument to the letter "O", which will banish evil from these lands forever - find resources on the map and bring them to the structure to start the defense phase.

3. Stay inside the marked area until the timer runs out to successfully complete the defense phase.

4. Collect bonuses from defeated enemies to boost Sadko's stats - shoot faster, farther, and stronger!

A full playthrough will take 30-50 minutes, and we hope it leaves you with a great impression. Have fun!

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Only the soundtrack was created using artificial intelligence. In the full version of the game, we will completely abandon anything created with the help of neural networks.