@druid @kaia server is running very obsolete version, here's a excerpt from recent version

Gameplay summary
* Sandbox-style gameplay, no goals
* Survive: Fight against hostile monsters and hunger
* Mine for ores and other treasures
* Magic: Gain experience and enchant your tools
* Use the collected blocks to create great buildings, your imagination is the limit
* Collect flowers (and other dye sources) and colorize your world
* Find some seeds and start farming
* Find or craft one of hundreds of items
* Build a railway system and have fun with minecarts
* Build complex machines with redstone circuits
* In creative mode you can build almost anything for free and without limits