Home page updated with more projects, some of them are quite interesting! Looking forward to the ICO, looks like KICKICO will turn out to be huge

Magic Wand : "An interactive control system is applied in this game: to cast a spell, the player needs to say it aloud (the phone recognizes the players voice) and then wave the phone like a wand". LMAO I definetely want to see this. But 600 eth is not a bit much for this kind of game

Well up to how complex the game will be and how much time it costs to program it. If there are some different people working on it over some months it could get expensive in the end, especially if they also want to support the game also after release. But don't know how complex it would be in the end.
Let's be sensible, Quality and authenticity requires a solid and committed team, requires dedication, time and $$, there are a lot of factors that lead to a necessary investment for a good result, and if you put everything at the tip of the pencil, you can revise your concept Of how much is 600Eth. I believe it is the margin sufficient for the satisfactory and profitable that the team seeks.
There is a PC game where you have to cast spells by voice, called In Verbis Virtus:
http://store.steampowered.com/app/242840/In_Verbis_Virtus/They raised $12,776 through
https://www.indiegogo.com/esi/en/projects/in-verbis-virtus-voice-controlled-fantasy-game#/And there's a free to play VR game
http://store.steampowered.com/app/455440/Spell_Fighter_VR/Here's a little bit of info about Magic Wand.
https://play.google.com/store/apps/details?id=com.hitstarter.magicwandhttps://4pda.ru/2017/02/23/336288/There's voice activated spell casting but that's where the similarities end. It's very different from the ones above as it's a card game. The ICO page is quite empty so it's not clear what you get in return. You be the judge if 600 ETH is steep or not.
As for KickICO itself, it's currently more oriented towards developers rather than backers. Just look on the FAQ page, there's a lot of jargon and technical stuff. That could maybe be improved in the future.