![[PROMO ALERT] Skypark Sentosa Relaunches with NEW Skyslides by Klook, Southeast Asia's Tallest Dry Slides - Alvinology](https://media.alvinology.com/uploads/2026/06/WhatsApp-Image-2026-06-04-at-6.07.18-PM-3-110x110.jpeg "[PROMO ALERT] Skypark Sentosa Relaunches with NEW Skyslides by Klook, Southeast Asia's Tallest Dry Slides")
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![[PROMO CODE] Final Week to Register for the OSIM Sundown Marathon 2019 - Get 20% Off with SDMALVINOLOGY - Alvinology](https://media.alvinology.com/uploads/2019/04/promo-code-osim-sundown-marathon-1024x576.jpg "[PROMO CODE] Final Week to Register for the OSIM Sundown Marathon 2019 - Get 20% Off with SDMALVINOLOGY")
[PROMO CODE] Final Week to Register for the OSIM Sundown Marathon 2019 – Get 20% Off with SDMALVINOLOGY
UPDATE: The deadline for registration has been extended till 15 May and the promo code has been extended…