sacdj's Pickaxe Game Additions

changes moon key texture

• Adds animated more visible polished blackstone bricks
• Adds polished blackstone bricks CTM for Y value filtering
• Adds Many options now available via respackopt mod

• Added animated polished blackstone bricks
• Added animated moondoor key

added frames of the clock to show when u should show up to the moondoor to get in when it opens

adds animated coal block