Free Bomb Defusal · No download · No install · Instant play
de_calendar is a Counter-Strike 1.6 Bomb Defusal map. It sits in the de_* family of bomb-defusal maps — one of 479 de_* maps here with a real overview. Across public CS 1.6 servers scanned March–July 2026, de_calendar was seen running on 5 different servers, with as many as 32 players online at once. The full de_calendar overview is on this page; play it free right in your browser, no install needed.
Play de_calendar nowBrowse servers“A remake of Aztec named "Calendar".”
| Author | MeDioN |
|---|---|
| Category | Bomb/Defuse |
| Released | February 2, 2011 |
| Downloads | 4,780 |
| File size | 9.7 MB |
| License | CC BY-NC-ND 4.0 |
| Download | de_calendar on GameBanana |
| Source | GameBanana |
de_calendar is a Bomb Defusal map. Buy at the start of the round, take map control toward a bombsite, and either plant and defend the C4 or rotate to defuse. A planted bomb detonates in 45 seconds; a defuse kit halves your defuse time. On Combat Skirmish it runs directly in your browser through WebAssembly — click Play and you are dropped straight onto a live public server, no Steam account or download required.
During our March–July 2026 scan of the public master list, de_calendar was seen on 5 Counter-Strike 1.6 servers, with as many as 32 players on at once. The servers below ran de_calendar at some point in that window — ordered by how recently we last saw them on it (shown in Last seen). A server may be on another map right now; clicking Play connects you to it as it is, straight from your browser — no Steam, no download.
| Server | Peak players | Last seen on de_calendar | |
|---|---|---|---|
| War3+CSDM [ 1000 LVL, custom Skills / Shops / Missions ] | up to 4 | July 19, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 16, 2026 | Play → |
| Counter-Strike 1.6 server | up to 24 | July 14, 2026 | Play → |
| Buxna Public | up to 6 | June 19, 2026 | Play → |
See who's playing de_calendar right now → — a live list, updated continuously.