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2019-09-25 20:30 Arno  
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good one! :-)

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2019-09-25 21:59 krissz  
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Very smart cave!

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2019-09-26 10:02 nesdori  
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it's almost possible to get a bonus diamond but magic wall milling time is little too short. yet i guess the reason for short milling time is to force a player to do some planning and not to prevent bonus diamonds.

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2019-09-26 10:43 Arno  
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hi  nesdori !  
  
i think i see the method you mean. it does not require luck, but indeed more magic wall time.  
  
with a lot of pushing luck (and more magic wall time) i see a way to get even 2 bonus diamonds! :-)  
  
also interesting to note:  
the original cave has only 1 diamond behind the wall with firefly in the left/centre room. i added an extra diamond to prevent a shortcut, because in  krissz ' engine a boulder can be pushed over slime (with 0 permeability), while this is not the case in gdash.

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2019-10-03 02:23 dustin  
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hmmm... i see  Arno 's extreme-luck-bonus-diamond, but not  nesdori 's magic-wall-is-too-short-bonus-diamond! yes, i set the magic wall time so short only to force some planning!

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2019-10-03 09:58 Arno  
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a bonus diamond is possible by 2x pushing a boulder over an imprisoned firefly. i'm pretty sure that this is the method  nesdori  referred to. :-)

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2019-10-03 12:57 dustin  
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ah! that's funny! ;D