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Holger Sindbaek's avatar

Holger Sindbaek

@holgersindbaek
Copenhagen, Region Hovedstaden, Denmark

Holger Sindbaek

A designer-turned-developer from Denmark. Card game aficionado. I'm the founder of https://online-solitaire.com/ and run https://worldofcardgames.com/.

Products

These days, I mostly focus on casual online games. More specifically solitaire and other cards games, but I hope to branch out into other classic games.

  • Online Solitaire

    Solitaire games for the people. 300+ different solitaire games free to play.

  • World of Card Games

    A multiplayer card game website. Play Hearts, Spades, Euchre and many other classic card games against the computer, other people online or with your friends.

Recent activity

  • Commented onTool Sites Are IH's Dreams2023-04-13
  • Commented onTool Sites Are IH's Dreams2023-04-09
  • Commented onHow I grew a simple solitaire game to $10k MRR2023-04-01
  • Commented onAny good App Store marketing/growth courses?2022-06-21
  • Commented onAny good App Store marketing/growth courses?2022-06-20
  • Commented onAny good App Store marketing/growth courses?2022-06-20
  • Commented onAny good App Store marketing/growth courses?2022-06-19
  • PostedAny good App Store marketing/growth courses?2022-06-19
  • Commented onShare your startup and I will think of a side-tool that you can build to drive more growth!2022-05-08
  • Commented onThe marketing plan that got us past $100K MRR2022-04-13
  • Commented onThe marketing plan that got us past $100K MRR2022-04-12
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-04-11
  • PostedWhat's the best growth hacking/marketing blogs/resources?2022-04-04
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-04-03
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-04-01
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-04-01
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-03-31
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-03-30
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-03-30
  • Commented onHow I grew a simple solitaire game to $10k MRR2022-03-30

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