Immediately 4 games on Steam became free

In the Steam store, 4 games became free at once:

• Koa: The Forgotten Gods is an indie game about a native Hawaiian tribe. The girl was cursed by the goddess of volcanoes and she will have to find a way to return her lover.
• K3LVN - help the alien get out of the space station where experiments are being carried out.
• The One Penny Adventure - you have only one coin, exchange items and get a long-awaited plane ticket.
• Apollo's Adventure - go on a journey to find the sage. At the same time, you can test your strength in various school subjects and general knowledge.