An independent studio from the Czech Republic.
Games worth staying up for, and apps and tools worth keeping.
Our workGame · Coming to Steam in 2027
Three doors. A gun or a bag of gold. One second to tell which.
A fast, funny western shooting gallery in the spirit of the 1980s bank-door arcade shooters. Sixteen levels lead from a dusty frontier bank to a bank in hell, every character voiced, with four shops, five guns and counted cartridges.
App · Out now, free in your browser
Know Thyself
Thirty-three illustrated tests for mapping the self.
Personality types and traits, the way you think and love, your morals and values, your politics and your philosophy. Every result has its own painting and charts, and every test says honestly what it can and cannot tell you. Your answers stay in your browser unless you choose to sign in.
App · Out now, free in your browser and on Android
Teaching Mate
Courses you write yourself, learnt at each student’s own pace.
Teachers and parents write courses in the browser: pages with recorded audio, vocabulary, quizzes and flashcards. They give them to their groups of students and see how each one is doing, down to every mistake. Students learn in the browser or in the Android app, also offline. They answer by choosing and tapping, read every page in full or in brief, and earn gold for an aquarium of their own.
App · Out now, free in your browser · in Czech
Přijímačky zadarmo
Mock entrance exams for Czech schools, with every answer explained.
Twenty-four practice tests in maths and Czech, written from scratch in the format of the Czech national entrance exam, for pupils applying to an eight-year or six-year gymnasium or to a four-year secondary school. Take a test against the clock, scored by the exam’s own rules, or practise task by task and topic by topic. Every task comes with a short lesson on what you need to know and a step-by-step solution, and every test prints with its figures at true size. No sign-up, no ads, no cookies.
The studio
Silenos Works is an independent studio in the Czech Republic. We make games, apps and tools: things you play, things you use, and small utilities that do one job well.
The aim is the same for all of them: a clear idea at the heart, finished properly, and priced fairly. Some of it is free.
What’s next
More games, apps and tools are on the way. They will be announced here first.