- snake has a nice tail - random is not so fast anymore - merge sparks and sparks-color - make more params available in json files Former-commit-id: fc2a4f6f6ce2b44a35a75a9c0dbe36504b790be9
Former-commit-id: c2586f57ce03c20a7a1083a5d62c8ddde7359b84
Former-commit-id: e19975e298fd6b11e7012739ac37ee3047d2c184