Nintendo Switch Indie Games on Sale in the eShop (Up to 30% Off) – Includes Graceful Explosion Machine, Tumblestone, and Vaccine

Nintendo eShop has a few indie games on sale for the Nintendo Switch:
Graceful Explosion Machine ( was $12.99): $10.29
Tumblestone ( was $14.99): $11.99
Vaccine ( was $9.99): $6.99