"open source" in this survey means software licensed under the GNU GPL. The GNU GPL is a software license that gives users the freedom to share, study and modify what is licensed under it legally.
"open artwork" in this survey means artwork licensed so that it can be freely used, modified and shared, for example in other games, for both commercial and non-commercial purposes.
For this questionnaire we ask you for your age. It's the only personal information we collect.