Revert "don't break if the explorer server sends a null game"
Revert "don't break if the explorer server sends a null game"

This reverts commit 1f4e9ef3bbea5b2ad951dd22177288af1ed77b28.

clarkerubber/lila,arex1337/lila,luanlv/lila,arex1337/lila,luanlv/lila,clarkerubber/lila,arex1337/lila,clarkerubber/lila,luanlv/lila,luanlv/lila,arex1337/lila,clarkerubber/lila,luanlv/lila,clarkerubber/lila,luanlv/lila,luanlv/lila,arex1337/lila,clarkerubber/lila,clarkerubber/lila,arex1337/lila,arex1337/lila