Antytvir is an educational project of Mystetskyi Arsenal which was launched in 2018 as a teenage literary contest within The International Book Arsenal Festival.

Antytvir is designed to stimulate the development of creative writing among high school students and create a platform for expression in a non-standard way. In 2020 and 2022, the project was conceived by the organizers as a way to support Ukrainian youth in extremely stressful situations through the opportunity to write and be heard.

The works of the winning participants are published in magazines.